Base | Representation |
---|---|
bin | 10101101000101011… |
… | …001111011001100010 |
3 | 2012222000020012001021 |
4 | 111220223033121202 |
5 | 340034114032320 |
6 | 14401105000054 |
7 | 1451454155263 |
oct | 255053173142 |
9 | 65860205037 |
10 | 23231002210 |
11 | 9941327889 |
12 | 460402302a |
13 | 2262bac670 |
14 | 11a546096a |
15 | 90e73edaa |
hex | 568acf662 |
23231002210 has 64 divisors (see below), whose sum is σ = 46177568640. Its totient is φ = 8359902720.
The previous prime is 23231002181. The next prime is 23231002243. The reversal of 23231002210 is 1220013232.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7902921 + ... + 7905859.
It is an arithmetic number, because the mean of its divisors is an integer number (721524510).
Almost surely, 223231002210 is an apocalyptic number.
23231002210 is a deficient number, since it is larger than the sum of its proper divisors (22946566430).
23231002210 is a wasteful number, since it uses less digits than its factorization.
23231002210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4483.
The product of its (nonzero) digits is 144, while the sum is 16.
Adding to 23231002210 its reverse (1220013232), we get a palindrome (24451015442).
The spelling of 23231002210 in words is "twenty-three billion, two hundred thirty-one million, two thousand, two hundred ten".
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