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23046068631 = 37682022877
BaseRepresentation
bin10101011101101001…
…110001100110010111
32012111010020120212110
4111131221301212113
5334144243144011
614330501122103
71444050231315
oct253551614627
965433216773
1023046068631
1198569a5513
1245720b9333
13223379c001
141188a810b5
158ed3aeba6
hex55da71997

23046068631 has 4 divisors (see below), whose sum is σ = 30728091512. Its totient is φ = 15364045752.

The previous prime is 23046068579. The next prime is 23046068657. The reversal of 23046068631 is 13686064032.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 23046068631 - 26 = 23046068567 is a prime.

It is a super-2 number, since 2×230460686312 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23046068631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23046068671) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3841011436 + ... + 3841011441.

It is an arithmetic number, because the mean of its divisors is an integer number (7682022878).

Almost surely, 223046068631 is an apocalyptic number.

23046068631 is a deficient number, since it is larger than the sum of its proper divisors (7682022881).

23046068631 is an equidigital number, since it uses as much as digits as its factorization.

23046068631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7682022880.

The product of its (nonzero) digits is 124416, while the sum is 39.

The spelling of 23046068631 in words is "twenty-three billion, forty-six million, sixty-eight thousand, six hundred thirty-one".

Divisors: 1 3 7682022877 23046068631