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2030312522 = 27193751411
BaseRepresentation
bin111100100000100…
…0001110001001010
312020111101120012002
41321001001301022
513124230000042
6533244351002
7101212241330
oct17101016112
95214346162
102030312522
11952070937
12487b45462
1326482b674
14153909b50
15bd39e132
hex79041c4a

2030312522 has 16 divisors (see below), whose sum is σ = 3498574272. Its totient is φ = 865624320.

The previous prime is 2030312519. The next prime is 2030312563. The reversal of 2030312522 is 2252130302.

It is a junction number, because it is equal to n+sod(n) for n = 2030312494 and 2030312503.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 373004 + ... + 378407.

It is an arithmetic number, because the mean of its divisors is an integer number (218660892).

Almost surely, 22030312522 is an apocalyptic number.

2030312522 is a deficient number, since it is larger than the sum of its proper divisors (1468261750).

2030312522 is a wasteful number, since it uses less digits than its factorization.

2030312522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 751613.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 2030312522 is about 45058.9893583955. The cubic root of 2030312522 is about 1266.2543910191.

Adding to 2030312522 its reverse (2252130302), we get a palindrome (4282442824).

The spelling of 2030312522 in words is "two billion, thirty million, three hundred twelve thousand, five hundred twenty-two".

Divisors: 1 2 7 14 193 386 1351 2702 751411 1502822 5259877 10519754 145022323 290044646 1015156261 2030312522