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20160052954 = 21311732391861
BaseRepresentation
bin10010110001101000…
…011111111011011010
31221000222200210121221
4102301220133323122
5312241433143304
613132243522254
71312404423406
oct226150377332
957028623557
1020160052954
118605908198
123aa768938a
131b938b6522
14d9366a106
157ced34054
hex4b1a1feda

20160052954 has 32 divisors (see below), whose sum is σ = 30791819520. Its totient is φ = 9898324800.

The previous prime is 20160052951. The next prime is 20160052993. The reversal of 20160052954 is 45925006102.

It is a happy number.

It is a super-2 number, since 2×201600529542 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20160052951) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10831984 + ... + 10833844.

It is an arithmetic number, because the mean of its divisors is an integer number (962244360).

Almost surely, 220160052954 is an apocalyptic number.

20160052954 is a deficient number, since it is larger than the sum of its proper divisors (10631766566).

20160052954 is a wasteful number, since it uses less digits than its factorization.

20160052954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2406.

The product of its (nonzero) digits is 21600, while the sum is 34.

The spelling of 20160052954 in words is "twenty billion, one hundred sixty million, fifty-two thousand, nine hundred fifty-four".

Divisors: 1 2 131 173 239 262 346 478 1861 3722 22663 31309 41347 45326 62618 82694 243791 321953 444779 487582 643906 889558 5416457 10832914 42175843 58266049 76946767 84351686 116532098 153893534 10080026477 20160052954