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57264247601 = 1117359852997
BaseRepresentation
bin110101010101001101…
…110001001100110001
312110210211210011222022
4311111031301030301
51414234121410401
642150135321225
74065030034121
oct652515611461
9173724704868
1057264247601
11223161a1870
12b121820215
135527a363a2
142ab33d4c81
1517524a971b
hexd55371331

57264247601 has 16 divisors (see below), whose sum is σ = 66329124480. Its totient is φ = 48859610880.

The previous prime is 57264247597. The next prime is 57264247603. The reversal of 57264247601 is 10674246275.

It is a happy number.

57264247601 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 57264247601 - 22 = 57264247597 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57264247603) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 359366 + ... + 493631.

It is an arithmetic number, because the mean of its divisors is an integer number (4145570280).

Almost surely, 257264247601 is an apocalyptic number.

It is an amenable number.

57264247601 is a deficient number, since it is larger than the sum of its proper divisors (9064876879).

57264247601 is a wasteful number, since it uses less digits than its factorization.

57264247601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 853384.

The product of its (nonzero) digits is 564480, while the sum is 44.

The spelling of 57264247601 in words is "fifty-seven billion, two hundred sixty-four million, two hundred forty-seven thousand, six hundred one".

Divisors: 1 11 17 187 359 3949 6103 67133 852997 9382967 14500949 159510439 306225923 3368485153 5205840691 57264247601