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23068931130 = 232571910917681
BaseRepresentation
bin10101011111000000…
…111111010000111010
32012112201021010022200
4111133000333100322
5334221121244010
614333035131030
71444445451660
oct253700772072
965481233280
1023068931130
1198688a0443
1245798a3a76
13223844530b
14118bb12c30
159003c8cc0
hex55f03f43a

23068931130 has 192 divisors, whose sum is σ = 72821548800. Its totient is φ = 4949268480.

The previous prime is 23068931117. The next prime is 23068931143. The reversal of 23068931130 is 3113986032.

23068931130 is a `hidden beast` number, since 2 + 306 + 8 + 9 + 311 + 30 = 666.

It is an interprime number because it is at equal distance from previous prime (23068931117) and next prime (23068931143).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1295890 + ... + 1313570.

It is an arithmetic number, because the mean of its divisors is an integer number (379278900).

Almost surely, 223068931130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23068931130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36410774400).

23068931130 is an abundant number, since it is smaller than the sum of its proper divisors (49752617670).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23068931130 is a wasteful number, since it uses less digits than its factorization.

23068931130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17829 (or 17826 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The spelling of 23068931130 in words is "twenty-three billion, sixty-eight million, nine hundred thirty-one thousand, one hundred thirty".