Base | Representation |
---|---|
bin | 10101001001000100… |
… | …000010110101011100 |
3 | 2011121001020122212100 |
4 | 111021010002311130 |
5 | 332442330232221 |
6 | 14232321205100 |
7 | 1432354125525 |
oct | 251104026534 |
9 | 64531218770 |
10 | 22700633436 |
11 | 9699a08988 |
12 | 4496490790 |
13 | 21aa0537a0 |
14 | 1154c4184c |
15 | 8ccdc8926 |
hex | 549102d5c |
22700633436 has 36 divisors (see below), whose sum is σ = 61796170072. Its totient is φ = 6984810144.
The previous prime is 22700633419. The next prime is 22700633497. The reversal of 22700633436 is 63433600722.
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 22700633436.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24252346 + ... + 24253281.
Almost surely, 222700633436 is an apocalyptic number.
22700633436 is a gapful number since it is divisible by the number (26) formed by its first and last digit.
It is an amenable number.
22700633436 is an abundant number, since it is smaller than the sum of its proper divisors (39095536636).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22700633436 is a wasteful number, since it uses less digits than its factorization.
22700633436 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 48505650 (or 48505645 counting only the distinct ones).
The product of its (nonzero) digits is 108864, while the sum is 36.
The spelling of 22700633436 in words is "twenty-two billion, seven hundred million, six hundred thirty-three thousand, four hundred thirty-six".
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