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57364162541 = 78194880363
BaseRepresentation
bin110101011011001010…
…111010011111101101
312111001210210101111122
4311123022322133231
51414440211200131
642204105030325
74100352223250
oct653312723755
9174053711448
1057364162541
11223676353a4
12b14b1853a5
13554264a25a
142ac27a3097
15175b143d7b
hexd5b2ba7ed

57364162541 has 4 divisors (see below), whose sum is σ = 65559042912. Its totient is φ = 49169282172.

The previous prime is 57364162523. The next prime is 57364162547. The reversal of 57364162541 is 14526146375.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-57364162541 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 57364162492 and 57364162501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57364162547) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 4097440175 + ... + 4097440188.

It is an arithmetic number, because the mean of its divisors is an integer number (16389760728).

Almost surely, 257364162541 is an apocalyptic number.

It is an amenable number.

57364162541 is a deficient number, since it is larger than the sum of its proper divisors (8194880371).

57364162541 is an equidigital number, since it uses as much as digits as its factorization.

57364162541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8194880370.

The product of its digits is 604800, while the sum is 44.

The spelling of 57364162541 in words is "fifty-seven billion, three hundred sixty-four million, one hundred sixty-two thousand, five hundred forty-one".

Divisors: 1 7 8194880363 57364162541