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57945300715 = 550323039881
BaseRepresentation
bin110101111101110011…
…110001111011101011
312112120022022021012201
4311331303301323223
51422132444110330
642341504521031
74120636633531
oct657563617353
9175508267181
1057945300715
1122635680085
12b291920177
135605b707b3
142b39a3a151
151792187eca
hexd7dcf1eeb

57945300715 has 8 divisors (see below), whose sum is σ = 69672603168. Its totient is φ = 46264079040.

The previous prime is 57945300689. The next prime is 57945300811. The reversal of 57945300715 is 51700354975.

It is a happy number.

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

It is not a de Polignac number, because 57945300715 - 211 = 57945298667 is a prime.

It is a super-2 number, since 2×579453007152 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11517426 + ... + 11522455.

It is an arithmetic number, because the mean of its divisors is an integer number (8709075396).

Almost surely, 257945300715 is an apocalyptic number.

57945300715 is a deficient number, since it is larger than the sum of its proper divisors (11727302453).

57945300715 is a wasteful number, since it uses less digits than its factorization.

57945300715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23040389.

The product of its (nonzero) digits is 661500, while the sum is 46.

The spelling of 57945300715 in words is "fifty-seven billion, nine hundred forty-five million, three hundred thousand, seven hundred fifteen".

Divisors: 1 5 503 2515 23039881 115199405 11589060143 57945300715