Base | Representation |
---|---|
bin | 10101000000010110… |
… | …101101001000010000 |
3 | 2011012212022212001211 |
4 | 111000112231020100 |
5 | 332142424432240 |
6 | 14210021505504 |
7 | 1425631226110 |
oct | 250026551020 |
9 | 64185285054 |
10 | 22554530320 |
11 | 9624498503 |
12 | 4455572294 |
13 | 21859ba53a |
14 | 113d68d040 |
15 | 8c0168bea |
hex | 5405ad210 |
22554530320 has 40 divisors (see below), whose sum is σ = 59930610624. Its totient is φ = 7732981632.
The previous prime is 22554530303. The next prime is 22554530387. The reversal of 22554530320 is 2303545522.
It is a tau number, because it is divible by the number of its divisors (40).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20137414 + ... + 20138533.
Almost surely, 222554530320 is an apocalyptic number.
22554530320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
22554530320 is an abundant number, since it is smaller than the sum of its proper divisors (37376080304).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22554530320 is a wasteful number, since it uses less digits than its factorization.
22554530320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40275967 (or 40275961 counting only the distinct ones).
The product of its (nonzero) digits is 36000, while the sum is 31.
The spelling of 22554530320 in words is "twenty-two billion, five hundred fifty-four million, five hundred thirty thousand, three hundred twenty".
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