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1415422530 = 2325232392861
BaseRepresentation
bin101010001011101…
…1010001001000010
310122122100220200200
41110113122021002
510344322010110
6352241230030
750034615204
oct12427321102
93578326620
101415422530
11666a72995
12336032316
1319731b532
14d5da8774
15843de6c0
hex545da242

1415422530 has 96 divisors (see below), whose sum is σ = 3857518080. Its totient is φ = 359399040.

The previous prime is 1415422513. The next prime is 1415422543. The reversal of 1415422530 is 352245141.

It is a super-3 number, since 3×14154225303 (a number of 28 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1415422494 and 1415422503.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 493300 + ... + 496160.

It is an arithmetic number, because the mean of its divisors is an integer number (40182480).

Almost surely, 21415422530 is an apocalyptic number.

1415422530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1415422530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1928759040).

1415422530 is an abundant number, since it is smaller than the sum of its proper divisors (2442095550).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1415422530 is a wasteful number, since it uses less digits than its factorization.

1415422530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3136 (or 3133 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 1415422530 is about 37622.1016159385. The cubic root of 1415422530 is about 1122.7818099557.

Adding to 1415422530 its reverse (352245141), we get a palindrome (1767667671).

The spelling of 1415422530 in words is "one billion, four hundred fifteen million, four hundred twenty-two thousand, five hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 23 30 45 46 69 90 115 138 207 230 239 345 414 478 690 717 1035 1195 1434 2070 2151 2390 2861 3585 4302 5497 5722 7170 8583 10755 10994 14305 16491 17166 21510 25749 27485 28610 32982 42915 49473 51498 54970 65803 82455 85830 98946 128745 131606 164910 197409 247365 257490 329015 394818 494730 592227 658030 683779 987045 1184454 1367558 1974090 2051337 2961135 3418895 4102674 5922270 6154011 6837790 10256685 12308022 15726917 20513370 30770055 31453834 47180751 61540110 78634585 94361502 141542253 157269170 235903755 283084506 471807510 707711265 1415422530