Base | Representation |
---|---|
bin | 10100110110101110… |
… | …011000010101001111 |
3 | 2010210121022110100000 |
4 | 110312232120111033 |
5 | 331330044330211 |
6 | 14142010535343 |
7 | 1421630025405 |
oct | 246656302517 |
9 | 63717273300 |
10 | 22392964431 |
11 | 9551276682 |
12 | 440b437553 |
13 | 215b39c116 |
14 | 1126033475 |
15 | 8b0da2656 |
hex | 536b9854f |
22392964431 has 12 divisors (see below), whose sum is σ = 33543370952. Its totient is φ = 14928642792.
The previous prime is 22392964393. The next prime is 22392964441. The reversal of 22392964431 is 13446929322.
It is not a de Polignac number, because 22392964431 - 26 = 22392964367 is a prime.
It is a super-2 number, since 2×223929644312 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22392964441) 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 11 ways as a sum of consecutive naturals, for example, 46075816 + ... + 46076301.
Almost surely, 222392964431 is an apocalyptic number.
22392964431 is a deficient number, since it is larger than the sum of its proper divisors (11150406521).
22392964431 is an frugal number, since it uses more digits than its factorization.
22392964431 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 92152132 (or 92152120 counting only the distinct ones).
The product of its digits is 559872, while the sum is 45.
The spelling of 22392964431 in words is "twenty-two billion, three hundred ninety-two million, nine hundred sixty-four thousand, four hundred thirty-one".
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