Base | Representation |
---|---|
bin | 1010100001001101101001… |
… | …01010110010011001010000 |
3 | 10000220100021010110202212001 |
4 | 11100212310222302121100 |
5 | 11012441132040114204 |
6 | 121110233210443344 |
7 | 4605122253623056 |
oct | 520466452623120 |
9 | 100810233422761 |
10 | 23131430004304 |
11 | 7408a91225286 |
12 | 2717039133554 |
13 | cba391040b4b |
14 | 59d7d25021d6 |
15 | 2a1a7cc5d4a4 |
hex | 1509b4ab2650 |
23131430004304 has 40 divisors (see below), whose sum is σ = 45372681462528. Its totient is φ = 11423233161600.
The previous prime is 23131430004239. The next prime is 23131430004307. The reversal of 23131430004304 is 40340003413132.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23131430004307) 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 7 ways as a sum of consecutive naturals, for example, 27150472 + ... + 27989479.
Almost surely, 223131430004304 is an apocalyptic number.
It is an amenable number.
23131430004304 is a deficient number, since it is larger than the sum of its proper divisors (22241251458224).
23131430004304 is a wasteful number, since it uses less digits than its factorization.
23131430004304 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 55140283 (or 55140277 counting only the distinct ones).
The product of its (nonzero) digits is 10368, while the sum is 28.
Adding to 23131430004304 its reverse (40340003413132), we get a palindrome (63471433417436).
The spelling of 23131430004304 in words is "twenty-three trillion, one hundred thirty-one billion, four hundred thirty million, four thousand, three hundred four".
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