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5275808005 = 513317136877
BaseRepresentation
bin1001110100111011…
…00111000100000101
3111121200100211000111
410322131213010011
541301101324010
62231302513021
7244511425306
oct47235470405
914550324014
105275808005
112268068706
121032a35771
136610391b0
143809787ad
1520d28758a
hex13a767105

5275808005 has 32 divisors (see below), whose sum is σ = 7137220608. Its totient is φ = 3717100800.

The previous prime is 5275808003. The next prime is 5275808029. The reversal of 5275808005 is 5008085725.

It is not a de Polignac number, because 5275808005 - 21 = 5275808003 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5275808003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 124627 + ... + 161503.

It is an arithmetic number, because the mean of its divisors is an integer number (223038144).

Almost surely, 25275808005 is an apocalyptic number.

It is an amenable number.

5275808005 is a deficient number, since it is larger than the sum of its proper divisors (1861412603).

5275808005 is a wasteful number, since it uses less digits than its factorization.

5275808005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36997.

The product of its (nonzero) digits is 112000, while the sum is 40.

The square root of 5275808005 is about 72634.7575544932. The cubic root of 5275808005 is about 1740.8565832426.

The spelling of 5275808005 in words is "five billion, two hundred seventy-five million, eight hundred eight thousand, five".

Divisors: 1 5 13 31 65 71 155 355 403 923 2015 2201 4615 11005 28613 36877 143065 184385 479401 1143187 2397005 2618267 5715935 13091335 14861431 34037471 74307155 81166277 170187355 405831385 1055161601 5275808005