Base | Representation |
---|---|
bin | 10010110101010111… |
… | …101011000001101010 |
3 | 1221012100200011221100 |
4 | 102311113223001222 |
5 | 312404011011301 |
6 | 13142403422230 |
7 | 1314065355135 |
oct | 226527530152 |
9 | 57170604840 |
10 | 20222750826 |
11 | 8638241013 |
12 | 3b04684976 |
13 | 1ba3899465 |
14 | d9bb0b21c |
15 | 7d55bb286 |
hex | 4b55eb06a |
20222750826 has 48 divisors (see below), whose sum is σ = 46592646984. Its totient is φ = 6317140992.
The previous prime is 20222750819. The next prime is 20222750827. The reversal of 20222750826 is 62805722202.
It can be written as a sum of positive squares in 4 ways, for example, as 17239952601 + 2982798225 = 131301^2 + 54615^2 .
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (20222750827) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 70521 + ... + 213116.
Almost surely, 220222750826 is an apocalyptic number.
20222750826 is an abundant number, since it is smaller than the sum of its proper divisors (26369896158).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20222750826 is a wasteful number, since it uses less digits than its factorization.
20222750826 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 283895 (or 283892 counting only the distinct ones).
The product of its (nonzero) digits is 53760, while the sum is 36.
The spelling of 20222750826 in words is "twenty billion, two hundred twenty-two million, seven hundred fifty thousand, eight hundred twenty-six".
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