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23107354368 = 283731612273
BaseRepresentation
bin10101100001010011…
…100011111100000000
32012122101120020002120
4111201103203330000
5334310440314433
614340530444240
71445423162040
oct254123437400
965571506076
1023107354368
11988855438a
12458a733680
1322433a9267
141192c75720
159039687b3
hex5614e3f00

23107354368 has 288 divisors, whose sum is σ = 73773944832. Its totient is φ = 6281625600.

The previous prime is 23107354331. The next prime is 23107354379. The reversal of 23107354368 is 86345370132.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10164880 + ... + 10167152.

Almost surely, 223107354368 is an apocalyptic number.

23107354368 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23107354368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36886972416).

23107354368 is an abundant number, since it is smaller than the sum of its proper divisors (50666590464).

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

23107354368 is a wasteful number, since it uses less digits than its factorization.

23107354368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2391 (or 2377 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 42.

The spelling of 23107354368 in words is "twenty-three billion, one hundred seven million, three hundred fifty-four thousand, three hundred sixty-eight".