Base | Representation |
---|---|
bin | 1100000001101110000… |
… | …1101011001010101000 |
3 | 201202022201102212001210 |
4 | 3000123201223022220 |
5 | 11341124240230400 |
6 | 234530420513120 |
7 | 20633146040562 |
oct | 3003341531250 |
9 | 652281385053 |
10 | 206620242600 |
11 | 7a699816482 |
12 | 3406484b7a0 |
13 | 1663aa504a5 |
14 | a001426332 |
15 | 5594777950 |
hex | 301b86b2a8 |
206620242600 has 96 divisors (see below), whose sum is σ = 640591812000. Its totient is φ = 55092791040.
The previous prime is 206620242599. The next prime is 206620242617. The reversal of 206620242600 is 6242026602.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10825866 + ... + 10844934.
It is an arithmetic number, because the mean of its divisors is an integer number (6672831375).
Almost surely, 2206620242600 is an apocalyptic number.
206620242600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
206620242600 is an abundant number, since it is smaller than the sum of its proper divisors (433971569400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
206620242600 is a wasteful number, since it uses less digits than its factorization.
206620242600 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37147 (or 37138 counting only the distinct ones).
The product of its (nonzero) digits is 13824, while the sum is 30.
The spelling of 206620242600 in words is "two hundred six billion, six hundred twenty million, two hundred forty-two thousand, six hundred".
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