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52430960005 = 510729977369
BaseRepresentation
bin110000110101001000…
…001111010110000101
312000100000002201211121
4300311020033112011
51324334311210010
640030401233541
73534200543464
oct606510172605
9160300081747
1052430960005
1120265a01306
12a1b30328b1
134c375a85b8
14277552c9db
15156ced43da
hexc3520f585

52430960005 has 8 divisors (see below), whose sum is σ = 62923080600. Its totient is φ = 41940815616.

The previous prime is 52430959957. The next prime is 52430960033. The reversal of 52430960005 is 50006903425.

It can be written as a sum of positive squares in 4 ways, for example, as 27401505156 + 25029454849 = 165534^2 + 158207^2 .

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 52430960005 - 27 = 52430959877 is a prime.

It is a congruent 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, 435040 + ... + 542329.

It is an arithmetic number, because the mean of its divisors is an integer number (7865385075).

Almost surely, 252430960005 is an apocalyptic number.

It is an amenable number.

52430960005 is a deficient number, since it is larger than the sum of its proper divisors (10492120595).

52430960005 is a wasteful number, since it uses less digits than its factorization.

52430960005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 988103.

The product of its (nonzero) digits is 32400, while the sum is 34.

The spelling of 52430960005 in words is "fifty-two billion, four hundred thirty million, nine hundred sixty thousand, five".

Divisors: 1 5 10729 53645 977369 4886845 10486192001 52430960005