Base | Representation |
---|---|
bin | 10101011011101100… |
… | …011001100011010100 |
3 | 2012101211101210111201 |
4 | 111123230121203110 |
5 | 334112334432012 |
6 | 14323324442244 |
7 | 1443200663524 |
oct | 253354314324 |
9 | 65354353451 |
10 | 23013202132 |
11 | 983a397418 |
12 | 45630a9384 |
13 | 2229a3238b |
14 | 1184567684 |
15 | 8ea56b857 |
hex | 55bb198d4 |
23013202132 has 36 divisors (see below), whose sum is σ = 41718157824. Its totient is φ = 11107121760.
The previous prime is 23013202127. The next prime is 23013202139. The reversal of 23013202132 is 23120231032.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23013202139) 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, 678907 + ... + 711997.
Almost surely, 223013202132 is an apocalyptic number.
It is an amenable number.
23013202132 is a deficient number, since it is larger than the sum of its proper divisors (18704955692).
23013202132 is a wasteful number, since it uses less digits than its factorization.
23013202132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33296 (or 33257 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 19.
Adding to 23013202132 its reverse (23120231032), we get a palindrome (46133433164).
The spelling of 23013202132 in words is "twenty-three billion, thirteen million, two hundred two thousand, one hundred thirty-two".
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