Base | Representation |
---|---|
bin | 1001100111000001101010… |
… | …10001111110101110010100 |
3 | 2202211012201200102220121120 |
4 | 10303200311101332232110 |
5 | 10232212102022032012 |
6 | 112535545021243540 |
7 | 4310513645533245 |
oct | 463406521765624 |
9 | 82735650386546 |
10 | 21132133002132 |
11 | 68080a6191139 |
12 | 24536707035b0 |
13 | ba39a0328529 |
14 | 530b2d16accc |
15 | 269a6684658c |
hex | 13383547eb94 |
21132133002132 has 24 divisors (see below), whose sum is σ = 51903484567200. Its totient is φ = 6673305158496.
The previous prime is 21132133002067. The next prime is 21132133002143. The reversal of 21132133002132 is 23120033123112.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46342396707 + ... + 46342397162.
It is an arithmetic number, because the mean of its divisors is an integer number (2162645190300).
Almost surely, 221132133002132 is an apocalyptic number.
It is an amenable number.
21132133002132 is an abundant number, since it is smaller than the sum of its proper divisors (30771351565068).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
21132133002132 is a wasteful number, since it uses less digits than its factorization.
21132133002132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 92684793895 (or 92684793893 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 24.
Adding to 21132133002132 its reverse (23120033123112), we get a palindrome (44252166125244).
The spelling of 21132133002132 in words is "twenty-one trillion, one hundred thirty-two billion, one hundred thirty-three million, two thousand, one hundred thirty-two".
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