Base | Representation |
---|---|
bin | 10101011001101110… |
… | …010000011001000000 |
3 | 2012022112011210012021 |
4 | 111121232100121000 |
5 | 334030403300324 |
6 | 14320144011224 |
7 | 1442316630400 |
oct | 253156203100 |
9 | 65275153167 |
10 | 22980134464 |
11 | 9822761171 |
12 | 4554000b14 |
13 | 2222c25001 |
14 | 117ddda800 |
15 | 8e76d8ae4 |
hex | 559b90640 |
22980134464 has 63 divisors (see below), whose sum is σ = 53065902123. Its totient is φ = 9844990848.
The previous prime is 22980134351. The next prime is 22980134473. The reversal of 22980134464 is 46443108922.
The square root of 22980134464 is 151592.
It is a perfect power (a square), and thus also a powerful number.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 22980134464.
It is an unprimeable number.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 8487799 + ... + 8490505.
Almost surely, 222980134464 is an apocalyptic number.
22980134464 is the 151592-nd square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 22980134464
22980134464 is an abundant number, since it is smaller than the sum of its proper divisors (30085767659).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22980134464 is an frugal number, since it uses more digits than its factorization.
22980134464 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5440 (or 2716 counting only the distinct ones).
The product of its (nonzero) digits is 331776, while the sum is 43.
The spelling of 22980134464 in words is "twenty-two billion, nine hundred eighty million, one hundred thirty-four thousand, four hundred sixty-four".
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