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57034345361 = 760821133963
BaseRepresentation
bin110101000111100000…
…110000101110010001
312110012211011221101112
4311013200300232101
51413301243022421
642111243543105
74056235636160
oct650740605621
9173184157345
1057034345361
1122208445914
12b07882aa95
1354bc20c766
142a90a6b3d7
15173c1e545b
hexd47830b91

57034345361 has 8 divisors (see below), whose sum is σ = 65183667264. Its totient is φ = 48885413040.

The previous prime is 57034345351. The next prime is 57034345373. The reversal of 57034345361 is 16354343075.

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

It is a cyclic number.

It is not a de Polignac number, because 57034345361 - 210 = 57034344337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57034345351) 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, 358766 + ... + 492728.

It is an arithmetic number, because the mean of its divisors is an integer number (8147958408).

Almost surely, 257034345361 is an apocalyptic number.

It is an amenable number.

57034345361 is a deficient number, since it is larger than the sum of its proper divisors (8149321903).

57034345361 is a wasteful number, since it uses less digits than its factorization.

57034345361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194791.

The product of its (nonzero) digits is 453600, while the sum is 41.

The spelling of 57034345361 in words is "fifty-seven billion, thirty-four million, three hundred forty-five thousand, three hundred sixty-one".

Divisors: 1 7 60821 133963 425747 937741 8147763623 57034345361