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22872682961 = 191753686723
BaseRepresentation
bin10101010011010100…
…010111000111010001
32012001000222200102222
4111103110113013101
5333320401323321
614301344550425
71436543411612
oct252324270721
965030880388
1022872682961
119778040277
124524022415
1322068a293b
14116da29c09
158dd0613ab
hex5535171d1

22872682961 has 8 divisors (see below), whose sum is σ = 24090277920. Its totient is φ = 21656464992.

The previous prime is 22872682897. The next prime is 22872682991. The reversal of 22872682961 is 16928627822.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22872682961 - 26 = 22872682897 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (22872682991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 310055 + ... + 376668.

It is an arithmetic number, because the mean of its divisors is an integer number (3011284740).

Almost surely, 222872682961 is an apocalyptic number.

It is an amenable number.

22872682961 is a deficient number, since it is larger than the sum of its proper divisors (1217594959).

22872682961 is a wasteful number, since it uses less digits than its factorization.

22872682961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 688495.

The product of its digits is 2322432, while the sum is 53.

The spelling of 22872682961 in words is "twenty-two billion, eight hundred seventy-two million, six hundred eighty-two thousand, nine hundred sixty-one".

Divisors: 1 19 1753 33307 686723 13047737 1203825419 22872682961