Search a number
-
+
132123202321231 = 1121957469857469
BaseRepresentation
bin11110000010101001010100…
…100010100111101101001111
3122022210212002010202112010101
4132002221110202213231033
5114304201304243234411
61145000321120151531
736554405056520452
oct3602512442475517
9568725063675111
10132123202321231
113910a1542a1500
121299a4411685a7
13589521a5a5b44
14248ab233c5499
151041c637378c1
hex782a548a7b4f

132123202321231 has 12 divisors (see below), whose sum is σ = 152869820870200. Its totient is φ = 113790317786640.

The previous prime is 132123202321219. The next prime is 132123202321241.

132123202321231 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 132123202321231 - 215 = 132123202288463 is a prime.

It is a super-2 number, since 2×1321232023212312 (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 132123202321231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132123202321241) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28734926436 + ... + 28734931033.

Almost surely, 2132123202321231 is an apocalyptic number.

132123202321231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

132123202321231 is a deficient number, since it is larger than the sum of its proper divisors (20746618548969).

132123202321231 is a wasteful number, since it uses less digits than its factorization.

132123202321231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57469857510 (or 57469857499 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

It can be divided in two parts, 13212320 and 2321231, that added together give a palindrome (15533551).

The spelling of 132123202321231 in words is "one hundred thirty-two trillion, one hundred twenty-three billion, two hundred two million, three hundred twenty-one thousand, two hundred thirty-one".

Divisors: 1 11 19 121 209 2299 57469857469 632168432159 1091927291911 6953852753749 12011200211021 132123202321231