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132919412952 = 23347117836359
BaseRepresentation
bin111101111001010011…
…1010100100011011000
3110201002101022210022110
41323302213110203120
54134204332203302
6141021244152320
712413603240244
oct1736247244330
9421071283273
10132919412952
11514095a8307
12219165386a0
13c6c3981711
14660d0d5424
1536ce2d9b6c
hex1ef29d48d8

132919412952 has 32 divisors (see below), whose sum is σ = 339368716800. Its totient is φ = 43363779744.

The previous prime is 132919412947. The next prime is 132919412959. The reversal of 132919412952 is 259214919231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132919412959) 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, 58917052 + ... + 58919307.

It is an arithmetic number, because the mean of its divisors is an integer number (10605272400).

Almost surely, 2132919412952 is an apocalyptic number.

132919412952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

132919412952 is an abundant number, since it is smaller than the sum of its proper divisors (206449303848).

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

132919412952 is a wasteful number, since it uses less digits than its factorization.

132919412952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117836415 (or 117836411 counting only the distinct ones).

The product of its digits is 349920, while the sum is 48.

The spelling of 132919412952 in words is "one hundred thirty-two billion, nine hundred nineteen million, four hundred twelve thousand, nine hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 24 47 94 141 188 282 376 564 1128 117836359 235672718 353509077 471345436 707018154 942690872 1414036308 2828072616 5538308873 11076617746 16614926619 22153235492 33229853238 44306470984 66459706476 132919412952