Base | Representation |
---|---|
bin | 10101100010110101… |
… | …100000101110001110 |
3 | 2012201011212202020102 |
4 | 111202311200232032 |
5 | 334334024000220 |
6 | 14343245051102 |
7 | 1446154343654 |
oct | 254265405616 |
9 | 65634782212 |
10 | 23133031310 |
11 | 98a0aa18a4 |
12 | 4597256a92 |
13 | 22487c960c |
14 | 119643add4 |
15 | 905d3b775 |
hex | 562d60b8e |
23133031310 has 16 divisors (see below), whose sum is σ = 43449867936. Its totient is φ = 8850898848.
The previous prime is 23133031307. The next prime is 23133031319. The reversal of 23133031310 is 1313033132.
It is a super-2 number, since 2×231330313102 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23133031319) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50288969 + ... + 50289428.
It is an arithmetic number, because the mean of its divisors is an integer number (2715616746).
Almost surely, 223133031310 is an apocalyptic number.
23133031310 is a deficient number, since it is larger than the sum of its proper divisors (20316836626).
23133031310 is a wasteful number, since it uses less digits than its factorization.
23133031310 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 100578427.
The product of its (nonzero) digits is 486, while the sum is 20.
Adding to 23133031310 its reverse (1313033132), we get a palindrome (24446064442).
The spelling of 23133031310 in words is "twenty-three billion, one hundred thirty-three million, thirty-one thousand, three hundred ten".
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