Base | Representation |
---|---|
bin | 10101100111011011… |
… | …100111111101101000 |
3 | 2012220112221211112202 |
4 | 111213123213331220 |
5 | 340013243200204 |
6 | 14355041355332 |
7 | 1451111601203 |
oct | 254733477550 |
9 | 65815854482 |
10 | 23210131304 |
11 | 99305721a8 |
12 | 45b9038b48 |
13 | 225b782a09 |
14 | 11a278a93a |
15 | 90c9bae1e |
hex | 5676e7f68 |
23210131304 has 32 divisors (see below), whose sum is σ = 44421372000. Its totient is φ = 11365897152.
The previous prime is 23210131291. The next prime is 23210131313. The reversal of 23210131304 is 40313101232.
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, 35567 + ... + 218369.
It is an arithmetic number, because the mean of its divisors is an integer number (1388167875).
Almost surely, 223210131304 is an apocalyptic number.
It is an amenable number.
23210131304 is a deficient number, since it is larger than the sum of its proper divisors (21211240696).
23210131304 is a wasteful number, since it uses less digits than its factorization.
23210131304 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 183137 (or 183133 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 23210131304 its reverse (40313101232), we get a palindrome (63523232536).
The spelling of 23210131304 in words is "twenty-three billion, two hundred ten million, one hundred thirty-one thousand, three hundred four".
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