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501055057 = 5322741647
BaseRepresentation
bin11101110111010…
…111111001010001
31021220211020022201
4131313113321101
52011232230212
6121415203201
715262616626
oct3567277121
91256736281
10501055057
11237918098
1211b976501
137ca643a9
144a78c34d
152dec5b57
hex1ddd7e51

501055057 has 8 divisors (see below), whose sum is σ = 512770176. Its totient is φ = 489423792.

The previous prime is 501055033. The next prime is 501055063. The reversal of 501055057 is 750550105.

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 501055057 - 27 = 501054929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (501055067) 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, 8793 + ... + 32854.

It is an arithmetic number, because the mean of its divisors is an integer number (64096272).

Almost surely, 2501055057 is an apocalyptic number.

It is an amenable number.

501055057 is a deficient number, since it is larger than the sum of its proper divisors (11715119).

501055057 is a wasteful number, since it uses less digits than its factorization.

501055057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41927.

The product of its (nonzero) digits is 4375, while the sum is 28.

The square root of 501055057 is about 22384.2591344900. The cubic root of 501055057 is about 794.2583999726.

The spelling of 501055057 in words is "five hundred one million, fifty-five thousand, fifty-seven".

Divisors: 1 53 227 12031 41647 2207291 9453869 501055057