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5257800005 = 526318712137
BaseRepresentation
bin1001110010110001…
…11010100101000101
3111120102110220200112
410321120322211011
541231444100010
62225420522405
7244202363663
oct47130724505
914512426615
105257800005
112258988a67
1210289b0405
1365a3a2683
1437c40bc33
1520b8cba05
hex13963a945

5257800005 has 16 divisors (see below), whose sum is σ = 6339700224. Its totient is φ = 4186047360.

The previous prime is 5257799993. The next prime is 5257800013. The reversal of 5257800005 is 5000087525.

It is a happy number.

It is not a de Polignac number, because 5257800005 - 26 = 5257799941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2459297 + ... + 2461433.

It is an arithmetic number, because the mean of its divisors is an integer number (396231264).

Almost surely, 25257800005 is an apocalyptic number.

It is an amenable number.

5257800005 is a deficient number, since it is larger than the sum of its proper divisors (1081900219).

5257800005 is a wasteful number, since it uses less digits than its factorization.

5257800005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4276.

The product of its (nonzero) digits is 14000, while the sum is 32.

The square root of 5257800005 is about 72510.6889017061. The cubic root of 5257800005 is about 1738.8736274867.

The spelling of 5257800005 in words is "five billion, two hundred fifty-seven million, eight hundred thousand, five".

Divisors: 1 5 263 1315 1871 2137 9355 10685 492073 562031 2460365 2810155 3998327 19991635 1051560001 5257800005