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5315210406 = 2321126844497
BaseRepresentation
bin1001111001100111…
…11010110010100110
3111201102111122221200
410330303322302212
541341143213111
62235231223330
7245500354152
oct47463726246
914642448850
105315210406
112288330280
121044077b46
13669253a1c
14385cb4062
1521196c256
hex13ccfaca6

5315210406 has 24 divisors (see below), whose sum is σ = 12563225064. Its totient is φ = 1610669760.

The previous prime is 5315210399. The next prime is 5315210437. The reversal of 5315210406 is 6040125135.

It is a self number, because there is not a number n which added to its sum of digits gives 5315210406.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 13422051 + ... + 13422446.

It is an arithmetic number, because the mean of its divisors is an integer number (523467711).

Almost surely, 25315210406 is an apocalyptic number.

5315210406 is an abundant number, since it is smaller than the sum of its proper divisors (7248014658).

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

5315210406 is a wasteful number, since it uses less digits than its factorization.

5315210406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26844516 (or 26844513 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 5315210406 is about 72905.4895463984. The cubic root of 5315210406 is about 1745.1797042648.

The spelling of 5315210406 in words is "five billion, three hundred fifteen million, two hundred ten thousand, four hundred six".

Divisors: 1 2 3 6 9 11 18 22 33 66 99 198 26844497 53688994 80533491 161066982 241600473 295289467 483200946 590578934 885868401 1771736802 2657605203 5315210406