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23055523447365 = 3251187431630131
BaseRepresentation
bin1010011111000000010000…
…10010010000001001000101
310000122002100001220011002100
411033200020102100021011
511010220203000303430
6121011321121502313
74566464235550563
oct517401022201105
9100562301804070
1023055523447365
117389879a255a2
1227043941a1999
13cb3184cb68b6
14599c71282a33
1529ead8d21960
hex14f808490245

23055523447365 has 24 divisors (see below), whose sum is σ = 39996574551648. Its totient is φ = 12285920020320.

The previous prime is 23055523447351. The next prime is 23055523447391. The reversal of 23055523447365 is 56374432555032.

23055523447365 is a `hidden beast` number, since 2 + 3 + 0 + 5 + 5 + 5 + 234 + 47 + 365 = 666.

It is not a de Polignac number, because 23055523447365 - 24 = 23055523447349 is a prime.

It is a super-2 number, since 2×230555234473652 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 215761651 + ... + 215868480.

It is an arithmetic number, because the mean of its divisors is an integer number (1666523939652).

Almost surely, 223055523447365 is an apocalyptic number.

It is an amenable number.

23055523447365 is a deficient number, since it is larger than the sum of its proper divisors (16941051104283).

23055523447365 is a wasteful number, since it uses less digits than its factorization.

23055523447365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431631329 (or 431631326 counting only the distinct ones).

The product of its (nonzero) digits is 45360000, while the sum is 54.

The spelling of 23055523447365 in words is "twenty-three trillion, fifty-five billion, five hundred twenty-three million, four hundred forty-seven thousand, three hundred sixty-five".

Divisors: 1 3 5 9 15 45 1187 3561 5935 10683 17805 53415 431630131 1294890393 2158150655 3884671179 6474451965 19423355895 512344965497 1537034896491 2561724827485 4611104689473 7685174482455 23055523447365