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57013004347 = 136301696019
BaseRepresentation
bin110101000110001111…
…010110100000111011
312110011100000201000121
4311012033112200323
51413230312114342
642105202314111
74055556353365
oct650617264073
9173140021017
1057013004347
11221a739a012
12b071658937
1354b7979b40
142a8bcb3d35
15173a3cc067
hexd463d683b

57013004347 has 8 divisors (see below), whose sum is σ = 61408452560. Its totient is φ = 52618960800.

The previous prime is 57013004317. The next prime is 57013004351. The reversal of 57013004347 is 74340031075.

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 57013004347 - 215 = 57012971579 is a prime.

It is not an unprimeable number, because it can be changed into a prime (57013004317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 266097 + ... + 429922.

It is an arithmetic number, because the mean of its divisors is an integer number (7676056570).

Almost surely, 257013004347 is an apocalyptic number.

57013004347 is a deficient number, since it is larger than the sum of its proper divisors (4395448213).

57013004347 is a wasteful number, since it uses less digits than its factorization.

57013004347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 702333.

The product of its (nonzero) digits is 35280, while the sum is 34.

The spelling of 57013004347 in words is "fifty-seven billion, thirteen million, four thousand, three hundred forty-seven".

Divisors: 1 13 6301 81913 696019 9048247 4385615719 57013004347