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2152080350 = 25276148801
BaseRepresentation
bin1000000001000110…
…0010001111011110
312112222112000020122
42000101202033132
513401413032400
6553314314542
7104221244510
oct20021421736
95488460218
102152080350
11a0487a902
12500888a52
13283b24134
14165b65bb0
15c8e03685
hex804623de

2152080350 has 24 divisors (see below), whose sum is σ = 4574708688. Its totient is φ = 737856000.

The previous prime is 2152080347. The next prime is 2152080373. The reversal of 2152080350 is 530802512.

It is a super-2 number, since 2×21520803502 = 9262899665712245000, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 3074051 + ... + 3074750.

It is an arithmetic number, because the mean of its divisors is an integer number (190612862).

Almost surely, 22152080350 is an apocalyptic number.

2152080350 is an abundant number, since it is smaller than the sum of its proper divisors (2422628338).

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

2152080350 is a wasteful number, since it uses less digits than its factorization.

2152080350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6148820 (or 6148815 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 2152080350 is about 46390.5200445091. The cubic root of 2152080350 is about 1291.0790302823.

Adding to 2152080350 its reverse (530802512), we get a palindrome (2682882862).

The spelling of 2152080350 in words is "two billion, one hundred fifty-two million, eighty thousand, three hundred fifty".

Divisors: 1 2 5 7 10 14 25 35 50 70 175 350 6148801 12297602 30744005 43041607 61488010 86083214 153720025 215208035 307440050 430416070 1076040175 2152080350