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70131325006 = 2131276796739
BaseRepresentation
bin100000101010000100…
…1110001100001001110
320201000120110102220201
41001110021301201032
52122112104400011
652115021404114
75031630266251
oct1012411614116
9221016412821
1070131325006
1127819339536
1211712a0963a
1367c8708262
14357423d098
151c56e01cc1
hex105427184e

70131325006 has 16 divisors (see below), whose sum is σ = 106039422720. Its totient is φ = 34785050040.

The previous prime is 70131324899. The next prime is 70131325007. The reversal of 70131325006 is 60052313107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70131325007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 676585 + ... + 773323.

It is an arithmetic number, because the mean of its divisors is an integer number (6627463920).

Almost surely, 270131325006 is an apocalyptic number.

70131325006 is a deficient number, since it is larger than the sum of its proper divisors (35908097714).

70131325006 is a wasteful number, since it uses less digits than its factorization.

70131325006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99639.

The product of its (nonzero) digits is 3780, while the sum is 28.

The spelling of 70131325006 in words is "seventy billion, one hundred thirty-one million, three hundred twenty-five thousand, six".

Divisors: 1 2 131 262 2767 5534 96739 193478 362477 724954 12672809 25345618 267676813 535353626 35065662503 70131325006