Base | Representation |
---|---|
bin | 10111010101011101… |
… | …010001010000111000 |
3 | 2101200012101112201000 |
4 | 113111131101100320 |
5 | 402303322301001 |
6 | 15302142125000 |
7 | 1544624652021 |
oct | 272535212070 |
9 | 71605345630 |
10 | 25056056376 |
11 | a69854400a |
12 | 4a33280760 |
13 | 2494032480 |
14 | 12d99b9c48 |
15 | 9b9a96a86 |
hex | 5d5751438 |
25056056376 has 128 divisors (see below), whose sum is σ = 77538888000. Its totient is φ = 7443684864.
The previous prime is 25056056359. The next prime is 25056056383. The reversal of 25056056376 is 67365065052.
25056056376 is a `hidden beast` number, since 2 + 5 + 0 + 5 + 6 + 0 + 5 + 637 + 6 = 666.
It is a super-2 number, since 2×250560563762 (a number of 22 digits) contains 22 as substring.
25056056376 is a modest number, since divided by 56376 gives 25056 as remainder.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 72415 + ... + 235278.
Almost surely, 225056056376 is an apocalyptic number.
25056056376 is a gapful number since it is divisible by the number (26) formed by its first and last digit.
It is an amenable number.
25056056376 is an abundant number, since it is smaller than the sum of its proper divisors (52482831624).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
25056056376 is a wasteful number, since it uses less digits than its factorization.
25056056376 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 307750 (or 307740 counting only the distinct ones).
The product of its (nonzero) digits is 1134000, while the sum is 45.
It can be divided in two parts, 250560 and 56376, that added together give a triangular number (306936 = T783).
The spelling of 25056056376 in words is "twenty-five billion, fifty-six million, fifty-six thousand, three hundred seventy-six".
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