Base | Representation |
---|---|
bin | 10011001000010111… |
… | …101110001000000010 |
3 | 1222000120111212121121 |
4 | 103020113232020002 |
5 | 314032112440001 |
6 | 13234152142454 |
7 | 1325016062251 |
oct | 231027561002 |
9 | 58016455547 |
10 | 20541530626 |
11 | 8791181aa1 |
12 | 3b93397a2a |
13 | 1c24941166 |
14 | dcc1ac798 |
15 | 8035896a1 |
hex | 4c85ee202 |
20541530626 has 8 divisors (see below), whose sum is σ = 30925995264. Its totient is φ = 10232865540.
The previous prime is 20541530579. The next prime is 20541530701. The reversal of 20541530626 is 62603514502.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 20541530591 and 20541530600.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18949210 + ... + 18950293.
It is an arithmetic number, because the mean of its divisors is an integer number (3865749408).
Almost surely, 220541530626 is an apocalyptic number.
20541530626 is a deficient number, since it is larger than the sum of its proper divisors (10384464638).
20541530626 is a wasteful number, since it uses less digits than its factorization.
20541530626 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37899776.
The product of its (nonzero) digits is 43200, while the sum is 34.
The spelling of 20541530626 in words is "twenty billion, five hundred forty-one million, five hundred thirty thousand, six hundred twenty-six".
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