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57713105726 = 2291531649937
BaseRepresentation
bin110101101111111110…
…000001101100111110
312111222010101112120022
4311233332001230332
51421144023340401
642302452052142
74112120206313
oct655776015476
9174863345508
1057713105726
11225265a85a1
12b228004052
135599a23403
142b16c76d0a
15177babe71b
hexd6ff81b3e

57713105726 has 16 divisors (see below), whose sum is σ = 89613451440. Its totient is φ = 27843258240.

The previous prime is 57713105717. The next prime is 57713105783. The reversal of 57713105726 is 62750131775.

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 7 ways as a sum of consecutive naturals, for example, 236171 + ... + 413766.

It is an arithmetic number, because the mean of its divisors is an integer number (5600840715).

Almost surely, 257713105726 is an apocalyptic number.

57713105726 is a deficient number, since it is larger than the sum of its proper divisors (31900345714).

57713105726 is a wasteful number, since it uses less digits than its factorization.

57713105726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 651499.

The product of its (nonzero) digits is 308700, while the sum is 44.

The spelling of 57713105726 in words is "fifty-seven billion, seven hundred thirteen million, one hundred five thousand, seven hundred twenty-six".

Divisors: 1 2 29 58 1531 3062 44399 88798 649937 1299874 18848173 37696346 995053547 1990107094 28856552863 57713105726