Base | Representation |
---|---|
bin | 10101011100000111… |
… | …100110000000011000 |
3 | 2012102022210222112001 |
4 | 111130013212000120 |
5 | 334121201043112 |
6 | 14324141330344 |
7 | 1443315404506 |
oct | 253407460030 |
9 | 65368728461 |
10 | 23020331032 |
11 | 9843416476 |
12 | 45655669b4 |
13 | 222b35a16a |
14 | 11854a1676 |
15 | 8eaec8c57 |
hex | 55c1e6018 |
23020331032 has 32 divisors (see below), whose sum is σ = 43543543680. Its totient is φ = 11409166080.
The previous prime is 23020331021. The next prime is 23020331069. The reversal of 23020331032 is 23013302032.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 387982 + ... + 443362.
It is an arithmetic number, because the mean of its divisors is an integer number (1360735740).
Almost surely, 223020331032 is an apocalyptic number.
It is an amenable number.
23020331032 is a deficient number, since it is larger than the sum of its proper divisors (20523212648).
23020331032 is a wasteful number, since it uses less digits than its factorization.
23020331032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 55843 (or 55839 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 19.
Adding to 23020331032 its reverse (23013302032), we get a palindrome (46033633064).
The spelling of 23020331032 in words is "twenty-three billion, twenty million, three hundred thirty-one thousand, thirty-two".
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