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57010039148 = 2253268915279
BaseRepresentation
bin110101000110000100…
…000010100101101100
312110011010110001112102
4311012010002211230
51413224032223043
642105014554232
74055522223446
oct650604024554
9173133401472
1057010039148
11221a5754237
12b070668978
1354b717c29a
142a8b741496
151739ee36b8
hexd4610296c

57010039148 has 12 divisors (see below), whose sum is σ = 101649975840. Its totient is φ = 27967188912.

The previous prime is 57010039147. The next prime is 57010039157. The reversal of 57010039148 is 84193001075.

It is not an unprimeable number, because it can be changed into a prime (57010039147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134457428 + ... + 134457851.

It is an arithmetic number, because the mean of its divisors is an integer number (8470831320).

Almost surely, 257010039148 is an apocalyptic number.

It is an amenable number.

57010039148 is a deficient number, since it is larger than the sum of its proper divisors (44639936692).

57010039148 is a wasteful number, since it uses less digits than its factorization.

57010039148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268915336 (or 268915334 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 38.

The spelling of 57010039148 in words is "fifty-seven billion, ten million, thirty-nine thousand, one hundred forty-eight".

Divisors: 1 2 4 53 106 212 268915279 537830558 1075661116 14252509787 28505019574 57010039148