Base | Representation |
---|---|
bin | 1010101001111100100000… |
… | …00110111110011110100000 |
3 | 10001222000201001000121200022 |
4 | 11110332100012332132200 |
5 | 11032400114333110202 |
6 | 121500133252013012 |
7 | 4635603346513502 |
oct | 524762006763640 |
9 | 101860631017608 |
10 | 23431464347552 |
11 | 7514256849128 |
12 | 2765212001168 |
13 | 100c7680055b1 |
14 | 5b0136023d72 |
15 | 2a978d452ea2 |
hex | 154f901be7a0 |
23431464347552 has 48 divisors (see below), whose sum is σ = 46215204430752. Its totient is φ = 11694285891840.
The previous prime is 23431464347513. The next prime is 23431464347567. The reversal of 23431464347552 is 25574346413432.
It is a junction number, because it is equal to n+sod(n) for n = 23431464347494 and 23431464347503.
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, 45928427 + ... + 46435797.
It is an arithmetic number, because the mean of its divisors is an integer number (962816758974).
Almost surely, 223431464347552 is an apocalyptic number.
It is an amenable number.
23431464347552 is a deficient number, since it is larger than the sum of its proper divisors (22783740083200).
23431464347552 is a wasteful number, since it uses less digits than its factorization.
23431464347552 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 510021 (or 510013 counting only the distinct ones).
The product of its digits is 29030400, while the sum is 53.
The spelling of 23431464347552 in words is "twenty-three trillion, four hundred thirty-one billion, four hundred sixty-four million, three hundred forty-seven thousand, five hundred fifty-two".
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