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23401127168 = 28194811087
BaseRepresentation
bin10101110010110100…
…001101110100000000
32020101212100102121122
4111302310031310000
5340411142032133
614430023211412
71455621204356
oct256264156400
966355312548
1023401127168
119a19365221
124650ba6b68
13228c206813
1411bdca77d6
1591e647498
hex572d0dd00

23401127168 has 36 divisors (see below), whose sum is σ = 49169319360. Its totient is φ = 11084742144.

The previous prime is 23401127129. The next prime is 23401127219. The reversal of 23401127168 is 86172110432.

It is a super-2 number, since 2×234011271682 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2400680 + ... + 2410407.

Almost surely, 223401127168 is an apocalyptic number.

It is an amenable number.

23401127168 is an abundant number, since it is smaller than the sum of its proper divisors (25768192192).

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

23401127168 is an equidigital number, since it uses as much as digits as its factorization.

23401127168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4811122 (or 4811108 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 35.

The spelling of 23401127168 in words is "twenty-three billion, four hundred one million, one hundred twenty-seven thousand, one hundred sixty-eight".

Divisors: 1 2 4 8 16 19 32 38 64 76 128 152 256 304 608 1216 2432 4864 4811087 9622174 19244348 38488696 76977392 91410653 153954784 182821306 307909568 365642612 615819136 731285224 1231638272 1462570448 2925140896 5850281792 11700563584 23401127168