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23057721076331 = 197433972697059
BaseRepresentation
bin1010011111000100010110…
…10001100010101001101011
310000122022000020010021021202
411033202023101202221223
511010234203043420311
6121012323144354415
74566602552233244
oct517421321425153
9100568006107252
1023057721076331
11738a7a7485787
1227048a8175a0b
13cb3445397c76
14599ddd0a3ccb
1529ebb6c20e3b
hex14f88b462a6b

23057721076331 has 8 divisors (see below), whose sum is σ = 23175307956240. Its totient is φ = 22940139677728.

The previous prime is 23057721076303. The next prime is 23057721076337. The reversal of 23057721076331 is 13367012775032.

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 23057721076331 - 242 = 18659674565227 is a prime.

It is a super-2 number, since 2×230577210763312 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23057721076337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7200680 + ... + 9897738.

It is an arithmetic number, because the mean of its divisors is an integer number (2896913494530).

Almost surely, 223057721076331 is an apocalyptic number.

23057721076331 is a deficient number, since it is larger than the sum of its proper divisors (117586879909).

23057721076331 is a wasteful number, since it uses less digits than its factorization.

23057721076331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2740653.

The product of its (nonzero) digits is 1111320, while the sum is 47.

The spelling of 23057721076331 in words is "twenty-three trillion, fifty-seven billion, seven hundred twenty-one million, seventy-six thousand, three hundred thirty-one".

Divisors: 1 197 43397 2697059 8549209 531320623 117044269423 23057721076331