Base | Representation |
---|---|
bin | 10010101101000101… |
… | …000100000111000000 |
3 | 1220211122221101110221 |
4 | 102231011010013000 |
5 | 312112403430404 |
6 | 13120514232424 |
7 | 1310456152222 |
oct | 225505040700 |
9 | 56748841427 |
10 | 20083655104 |
11 | 8576777377 |
12 | 3a85b85714 |
13 | 1b80b178b6 |
14 | d87460412 |
15 | 7c8292954 |
hex | 4ad1441c0 |
20083655104 has 56 divisors (see below), whose sum is σ = 40235030528. Its totient is φ = 9946126080.
The previous prime is 20083655089. The next prime is 20083655113. The reversal of 20083655104 is 40155638002.
It is a self number, because there is not a number n which added to its sum of digits gives 20083655104.
It is a congruent number.
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, 3199489 + ... + 3205759.
It is an arithmetic number, because the mean of its divisors is an integer number (718482688).
Almost surely, 220083655104 is an apocalyptic number.
It is an amenable number.
20083655104 is an abundant number, since it is smaller than the sum of its proper divisors (20151375424).
20083655104 is a wasteful number, since it uses less digits than its factorization.
20083655104 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6753 (or 6743 counting only the distinct ones).
The product of its (nonzero) digits is 28800, while the sum is 34.
The spelling of 20083655104 in words is "twenty billion, eighty-three million, six hundred fifty-five thousand, one hundred four".
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