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57134831041 = 471215634703
BaseRepresentation
bin110101001101100000…
…000101010111000001
312110110211021010211101
4311031200011113001
51414003004043131
642125233414401
74061566023301
oct651540052701
9173424233741
1057134831041
112225a139232
12b0a640a401
135506c93342
142aa0147601
151745e43c61
hexd4d8055c1

57134831041 has 4 divisors (see below), whose sum is σ = 58350465792. Its totient is φ = 55919196292.

The previous prime is 57134831027. The next prime is 57134831071. The reversal of 57134831041 is 14013843175.

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-57134831041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57134831071) 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, 607817305 + ... + 607817398.

It is an arithmetic number, because the mean of its divisors is an integer number (14587616448).

Almost surely, 257134831041 is an apocalyptic number.

It is an amenable number.

57134831041 is a deficient number, since it is larger than the sum of its proper divisors (1215634751).

57134831041 is a wasteful number, since it uses less digits than its factorization.

57134831041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1215634750.

The product of its (nonzero) digits is 40320, while the sum is 37.

The spelling of 57134831041 in words is "fifty-seven billion, one hundred thirty-four million, eight hundred thirty-one thousand, forty-one".

Divisors: 1 47 1215634703 57134831041