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255107416844 = 2279110979173
BaseRepresentation
bin1110110110010110010…
…1100100001100001100
3220101110212121111220002
43231211211210030030
513134424444314334
6313110021143432
724300541156610
oct3554545441414
9811425544802
10255107416844
1199210539105
1241536b5ab78
131b09725a137
14c4c0c75340
1569813dcb7e
hex3b6596430c

255107416844 has 12 divisors (see below), whose sum is σ = 510214833744. Its totient is φ = 109331750064.

The previous prime is 255107416843. The next prime is 255107416847. The reversal of 255107416844 is 448614701552.

255107416844 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (255107416843) 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, 4555489559 + ... + 4555489614.

It is an arithmetic number, because the mean of its divisors is an integer number (42517902812).

Almost surely, 2255107416844 is an apocalyptic number.

It is an amenable number.

255107416844 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

255107416844 is a wasteful number, since it uses less digits than its factorization.

255107416844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9110979184 (or 9110979182 counting only the distinct ones).

The product of its (nonzero) digits is 1075200, while the sum is 47.

The spelling of 255107416844 in words is "two hundred fifty-five billion, one hundred seven million, four hundred sixteen thousand, eight hundred forty-four".

Divisors: 1 2 4 7 14 28 9110979173 18221958346 36443916692 63776854211 127553708422 255107416844