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25064006712 = 23317193233231
BaseRepresentation
bin10111010101111011…
…100110010000111000
32101200202100110111220
4113111323212100320
5402312341203322
615303024352040
71545052353603
oct272573462070
971622313456
1025064006712
11a6a1a84238
124a35a75620
132495887104
1412daa8933a
159ba61755c
hex5d5ee6438

25064006712 has 64 divisors (see below), whose sum is σ = 69837811200. Its totient is φ = 7449361920.

The previous prime is 25064006701. The next prime is 25064006753. The reversal of 25064006712 is 21760046052.

It is a congruent 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 15 ways as a sum of consecutive naturals, for example, 1608864 + ... + 1624367.

It is an arithmetic number, because the mean of its divisors is an integer number (1091215800).

Almost surely, 225064006712 is an apocalyptic number.

It is an amenable number.

25064006712 is an abundant number, since it is smaller than the sum of its proper divisors (44773804488).

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

25064006712 is a wasteful number, since it uses less digits than its factorization.

25064006712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3233276 (or 3233272 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The spelling of 25064006712 in words is "twenty-five billion, sixty-four million, six thousand, seven hundred twelve".

Divisors: 1 2 3 4 6 8 12 17 19 24 34 38 51 57 68 76 102 114 136 152 204 228 323 408 456 646 969 1292 1938 2584 3876 7752 3233231 6466462 9699693 12932924 19399386 25865848 38798772 54964927 61431389 77597544 109929854 122862778 164894781 184294167 219859708 245725556 329789562 368588334 439719416 491451112 659579124 737176668 1044333613 1319158248 1474353336 2088667226 3133000839 4177334452 6266001678 8354668904 12532003356 25064006712