Base | Representation |
---|---|
bin | 1011110000111000111… |
… | …0011010011011011000 |
3 | 201022122211210120001012 |
4 | 2330032032122123120 |
5 | 11302401120402300 |
6 | 232502221513052 |
7 | 20413164460106 |
oct | 2741616323330 |
9 | 638584716035 |
10 | 202102122200 |
11 | 78790419780 |
12 | 33203712788 |
13 | 1609a9a0c74 |
14 | 9ad3360c76 |
15 | 53cccaa435 |
hex | 2f0e39a6d8 |
202102122200 has 96 divisors (see below), whose sum is σ = 539583768000. Its totient is φ = 69623683200.
The previous prime is 202102122163. The next prime is 202102122221. The reversal of 202102122200 is 2221201202.
It is a congruent number.
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, 2375690 + ... + 2459289.
It is an arithmetic number, because the mean of its divisors is an integer number (5620664250).
Almost surely, 2202102122200 is an apocalyptic number.
202102122200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
202102122200 is an abundant number, since it is smaller than the sum of its proper divisors (337481645800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
202102122200 is a wasteful number, since it uses less digits than its factorization.
202102122200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4835025 (or 4835016 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 14.
Adding to 202102122200 its reverse (2221201202), we get a palindrome (204323323402).
The spelling of 202102122200 in words is "two hundred two billion, one hundred two million, one hundred twenty-two thousand, two hundred".
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