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23707489061 = 523336113487
BaseRepresentation
bin10110000101000100…
…111001001100100101
32021012012211020010102
4112011010321030211
5342023104122221
614520245433445
71466331221624
oct260504711445
967165736112
1023707489061
11a066294473
12471770b885
13230a821249
14120c8556bb
1593b4b130b
hex585139325

23707489061 has 8 divisors (see below), whose sum is σ = 23761647744. Its totient is φ = 23653365120.

The previous prime is 23707489049. The next prime is 23707489063. The reversal of 23707489061 is 16098470732.

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 23707489061 - 210 = 23707488037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23707488997 and 23707489015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23707489063) 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, 1751060 + ... + 1764546.

It is an arithmetic number, because the mean of its divisors is an integer number (2970205968).

Almost surely, 223707489061 is an apocalyptic number.

It is an amenable number.

23707489061 is a deficient number, since it is larger than the sum of its proper divisors (54158683).

23707489061 is a wasteful number, since it uses less digits than its factorization.

23707489061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17371.

The product of its (nonzero) digits is 508032, while the sum is 47.

The spelling of 23707489061 in words is "twenty-three billion, seven hundred seven million, four hundred eighty-nine thousand, sixty-one".

Divisors: 1 523 3361 13487 1757803 7053701 45329807 23707489061