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57083257361 = 1343910002323
BaseRepresentation
bin110101001010011011…
…010110001000010001
312110100020012221001002
4311022123112020101
51413401303213421
642120152151345
74060401452564
oct651233261021
9173306187032
1057083257361
1122233013159
12b091098555
1354c93a6880
142a973604db
151741657b0b
hexd4a6d6211

57083257361 has 8 divisors (see below), whose sum is σ = 61614315840. Its totient is φ = 52572204432.

The previous prime is 57083257351. The next prime is 57083257391. The reversal of 57083257361 is 16375238075.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-57083257361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57083257351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4995455 + ... + 5006868.

It is an arithmetic number, because the mean of its divisors is an integer number (7701789480).

Almost surely, 257083257361 is an apocalyptic number.

It is an amenable number.

57083257361 is a deficient number, since it is larger than the sum of its proper divisors (4531058479).

57083257361 is a wasteful number, since it uses less digits than its factorization.

57083257361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10002775.

The product of its (nonzero) digits is 1058400, while the sum is 47.

The spelling of 57083257361 in words is "fifty-seven billion, eighty-three million, two hundred fifty-seven thousand, three hundred sixty-one".

Divisors: 1 13 439 5707 10002323 130030199 4391019797 57083257361