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23055315552511 = 113257643517893
BaseRepresentation
bin1010011110111111110111…
…11001001100100011111111
310000122001210120200222221221
411033133323321030203333
511010214241240140021
6121011244333534211
74566456132512254
oct517377371144377
9100561716628857
1023055315552511
117389782640070
122704336644367
13cb3150bc6ca8
14599c5180742b
1529eac5958241
hex14f7fbe4c8ff

23055315552511 has 8 divisors (see below), whose sum is σ = 25158975583824. Its totient is φ = 20952942563520.

The previous prime is 23055315552497. The next prime is 23055315552527. The reversal of 23055315552511 is 11525551355032.

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

It is a de Polignac number, because none of the positive numbers 2k-23055315552511 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23055315552011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 321723120 + ... + 321794773.

It is an arithmetic number, because the mean of its divisors is an integer number (3144871947978).

Almost surely, 223055315552511 is an apocalyptic number.

23055315552511 is a deficient number, since it is larger than the sum of its proper divisors (2103660031313).

23055315552511 is a wasteful number, since it uses less digits than its factorization.

23055315552511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643521161.

The product of its (nonzero) digits is 562500, while the sum is 43.

The spelling of 23055315552511 in words is "twenty-three trillion, fifty-five billion, three hundred fifteen million, five hundred fifty-two thousand, five hundred eleven".

Divisors: 1 11 3257 35827 643517893 7078696823 2095937777501 23055315552511