Base | Representation |
---|---|
bin | 10100100011010100… |
… | …100000100011001100 |
3 | 2002221220201211210201 |
4 | 110203110200203030 |
5 | 330143224241434 |
6 | 14045421143244 |
7 | 1410564635410 |
oct | 244324404314 |
9 | 62856654721 |
10 | 22067415244 |
11 | 93a4531766 |
12 | 433a3bab24 |
13 | 2108ac7174 |
14 | 10d4accd40 |
15 | 8924e8614 |
hex | 5235208cc |
22067415244 has 12 divisors (see below), whose sum is σ = 44134830544. Its totient is φ = 9457463664.
The previous prime is 22067415221. The next prime is 22067415247. The reversal of 22067415244 is 44251476022.
22067415244 is an admirable number.
It is a super-2 number, since 2×220674152442 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (22067415247) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 394060959 + ... + 394061014.
Almost surely, 222067415244 is an apocalyptic number.
It is an amenable number.
22067415244 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22067415244 is a wasteful number, since it uses less digits than its factorization.
22067415244 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 788121984 (or 788121982 counting only the distinct ones).
The product of its (nonzero) digits is 107520, while the sum is 37.
The spelling of 22067415244 in words is "twenty-two billion, sixty-seven million, four hundred fifteen thousand, two hundred forty-four".
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