Base | Representation |
---|---|
bin | 10100011111111101… |
… | …001000110111110010 |
3 | 2002210222111111001200 |
4 | 110133331020313302 |
5 | 330034301113143 |
6 | 14040043112030 |
7 | 1406311023111 |
oct | 243775106762 |
9 | 62728444050 |
10 | 22010957298 |
11 | 9375680000 |
12 | 4323512616 |
13 | 20ca1ba4b5 |
14 | 10cb3d3c78 |
15 | 88c5951d3 |
hex | 51ff48df2 |
22010957298 has 150 divisors (see below), whose sum is σ = 55737778395. Its totient is φ = 6277634880.
The previous prime is 22010957273. The next prime is 22010957321. The reversal of 22010957298 is 89275901022.
It is a happy number.
It can be written as a sum of positive squares in 3 ways, for example, as 21188586969 + 822370329 = 145563^2 + 28677^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=104907.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 74 ways as a sum of consecutive naturals, for example, 1294762186 + ... + 1294762202.
Almost surely, 222010957298 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 22010957298
22010957298 is an abundant number, since it is smaller than the sum of its proper divisors (33726821097).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22010957298 is an frugal number, since it uses more digits than its factorization.
22010957298 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 120 (or 33 counting only the distinct ones).
The product of its (nonzero) digits is 181440, while the sum is 45.
The spelling of 22010957298 in words is "twenty-two billion, ten million, nine hundred fifty-seven thousand, two hundred ninety-eight".
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