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132894868542 = 2322149144757
BaseRepresentation
bin111101111000100100…
…1101100010000111110
3110201000200010210201020
41323301021230100332
54134132041243132
6141015010125010
712413154513222
oct1736111542076
9421020123636
10132894868542
11513a6763777
122190a280766
13c6bb8699b7
146609b46782
1536cc08c52c
hex1ef126c43e

132894868542 has 8 divisors (see below), whose sum is σ = 265789737096. Its totient is φ = 44298289512.

The previous prime is 132894868529. The next prime is 132894868597. The reversal of 132894868542 is 245868498231.

It is a sphenic number, since it is the product of 3 distinct primes.

132894868542 is an admirable number.

It is a super-2 number, since 2×1328948685422 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11074572373 + ... + 11074572384.

It is an arithmetic number, because the mean of its divisors is an integer number (33223717137).

Almost surely, 2132894868542 is an apocalyptic number.

132894868542 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

132894868542 is a wasteful number, since it uses less digits than its factorization.

132894868542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22149144762.

The product of its digits is 26542080, while the sum is 60.

The spelling of 132894868542 in words is "one hundred thirty-two billion, eight hundred ninety-four million, eight hundred sixty-eight thousand, five hundred forty-two".

Divisors: 1 2 3 6 22149144757 44298289514 66447434271 132894868542