Base | Representation |
---|---|
bin | 1010011110001100110100… |
… | …11100010101101000110100 |
3 | 10000112110001200211000022211 |
4 | 11033012122130111220310 |
5 | 11004242130130400110 |
6 | 120550513130503204 |
7 | 4564466045064424 |
oct | 517063234255064 |
9 | 100473050730284 |
10 | 23027910793780 |
11 | 737909a341232 |
12 | 26bab68894b04 |
13 | cb06a43c9b19 |
14 | 5987b1d22484 |
15 | 29e01eabe98a |
hex | 14f19a715a34 |
23027910793780 has 48 divisors (see below), whose sum is σ = 48594228923520. Its totient is φ = 9166296585600.
The previous prime is 23027910793759. The next prime is 23027910793799. The reversal of 23027910793780 is 8739701972032.
It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31879410 + ... + 32593750.
It is an arithmetic number, because the mean of its divisors is an integer number (1012379769240).
Almost surely, 223027910793780 is an apocalyptic number.
23027910793780 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
23027910793780 is an abundant number, since it is smaller than the sum of its proper divisors (25566318129740).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23027910793780 is a wasteful number, since it uses less digits than its factorization.
23027910793780 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 722200 (or 722198 counting only the distinct ones).
The product of its (nonzero) digits is 8001504, while the sum is 58.
The spelling of 23027910793780 in words is "twenty-three trillion, twenty-seven billion, nine hundred ten million, seven hundred ninety-three thousand, seven hundred eighty".
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