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10132331142 = 231688721857
BaseRepresentation
bin10010110111110111…
…10001101010000110
3222011010202202022210
421123323301222012
5131222334044032
64353231004250
7506042252013
oct113373615206
928133682283
1010132331142
11432a48939a
121b69369686
13c5624101b
146c196c70a
153e47ec2cc
hex25bef1a86

10132331142 has 8 divisors (see below), whose sum is σ = 20264662296. Its totient is φ = 3377443712.

The previous prime is 10132331123. The next prime is 10132331147. The reversal of 10132331142 is 24113323101.

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

10132331142 is an admirable number.

It is a super-2 number, since 2×101323311422 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10132331147) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 844360923 + ... + 844360934.

It is an arithmetic number, because the mean of its divisors is an integer number (2533082787).

Almost surely, 210132331142 is an apocalyptic number.

10132331142 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.

10132331142 is a wasteful number, since it uses less digits than its factorization.

10132331142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1688721862.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 10132331142 its reverse (24113323101), we get a palindrome (34245654243).

The spelling of 10132331142 in words is "ten billion, one hundred thirty-two million, three hundred thirty-one thousand, one hundred forty-two".

Divisors: 1 2 3 6 1688721857 3377443714 5066165571 10132331142