Base | Representation |
---|---|
bin | 1010101000110101101010… |
… | …01000101000000010001110 |
3 | 10001211101112102020210200020 |
4 | 11110122311020220002032 |
5 | 11031234221243044441 |
6 | 121430443241443010 |
7 | 4633056011122350 |
oct | 524326510500216 |
9 | 101741472223606 |
10 | 23393430831246 |
11 | 74aa109925423 |
12 | 27599787a0466 |
13 | 1008cb6493a68 |
14 | 5ac368aa90d0 |
15 | 2a87b440ce66 |
hex | 1546b522808e |
23393430831246 has 128 divisors (see below), whose sum is σ = 55910320367616. Its totient is φ = 6387596167680.
The previous prime is 23393430831229. The next prime is 23393430831257. The reversal of 23393430831246 is 64213803439332.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13149640 + ... + 14822276.
It is an arithmetic number, because the mean of its divisors is an integer number (436799377872).
Almost surely, 223393430831246 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 23393430831246, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27955160183808).
23393430831246 is an abundant number, since it is smaller than the sum of its proper divisors (32516889536370).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23393430831246 is a wasteful number, since it uses less digits than its factorization.
23393430831246 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1672866.
The product of its (nonzero) digits is 6718464, while the sum is 51.
The spelling of 23393430831246 in words is "twenty-three trillion, three hundred ninety-three billion, four hundred thirty million, eight hundred thirty-one thousand, two hundred forty-six".
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