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57713105725 = 52114137313723
BaseRepresentation
bin110101101111111110…
…000001101100111101
312111222010101112120021
4311233332001230331
51421144023340400
642302452052141
74112120206312
oct655776015475
9174863345507
1057713105725
11225265a85a0
12b228004051
135599a23402
142b16c76d09
15177babe71a
hexd6ff81b3d

57713105725 has 48 divisors (see below), whose sum is σ = 80194492224. Its totient is φ = 40836672000.

The previous prime is 57713105717. The next prime is 57713105783. The reversal of 57713105725 is 52750131775.

It is not a de Polignac number, because 57713105725 - 23 = 57713105717 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4198714 + ... + 4212436.

It is an arithmetic number, because the mean of its divisors is an integer number (1670718588).

Almost surely, 257713105725 is an apocalyptic number.

57713105725 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

57713105725 is a deficient number, since it is larger than the sum of its proper divisors (22481386499).

57713105725 is a wasteful number, since it uses less digits than its factorization.

57713105725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14158 (or 14153 counting only the distinct ones).

The product of its (nonzero) digits is 257250, while the sum is 43.

The spelling of 57713105725 in words is "fifty-seven billion, seven hundred thirteen million, one hundred five thousand, seven hundred twenty-five".

Divisors: 1 5 11 25 41 55 205 275 373 451 1025 1865 2255 4103 9325 11275 13723 15293 20515 68615 76465 102575 150953 168223 343075 382325 562643 754765 841115 2813215 3773825 4205575 5118679 6189073 14066075 25593395 30945365 56305469 127966975 154726825 209865839 281527345 1049329195 1407636725 2308524229 5246645975 11542621145 57713105725