Base | Representation |
---|---|
bin | 10101011011100101… |
… | …001001111110100100 |
3 | 2012101200211022211210 |
4 | 111123211021332210 |
5 | 334111343201312 |
6 | 14323220031420 |
7 | 1443145564623 |
oct | 253345117644 |
9 | 65350738753 |
10 | 23011303332 |
11 | 983930a866 |
12 | 4562532570 |
13 | 2229519024 |
14 | 11841d16ba |
15 | 8ea2e3e3c |
hex | 55b949fa4 |
23011303332 has 48 divisors (see below), whose sum is σ = 56601171200. Its totient is φ = 7256161440.
The previous prime is 23011303331. The next prime is 23011303421. The reversal of 23011303332 is 23330311032.
It is a junction number, because it is equal to n+sod(n) for n = 23011303299 and 23011303308.
It is not an unprimeable number, because it can be changed into a prime (23011303331) 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 15 ways as a sum of consecutive naturals, for example, 84519 + ... + 230577.
Almost surely, 223011303332 is an apocalyptic number.
It is an amenable number.
23011303332 is an abundant number, since it is smaller than the sum of its proper divisors (33589867868).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23011303332 is a wasteful number, since it uses less digits than its factorization.
23011303332 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 146776 (or 146774 counting only the distinct ones).
The product of its (nonzero) digits is 972, while the sum is 21.
Adding to 23011303332 its reverse (23330311032), we get a palindrome (46341614364).
The spelling of 23011303332 in words is "twenty-three billion, eleven million, three hundred three thousand, three hundred thirty-two".
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