Base | Representation |
---|---|
bin | 10010101010101110… |
… | …10001110011101100 |
3 | 221212110100102220110 |
4 | 21111113101303230 |
5 | 131011124201304 |
6 | 4334252220020 |
7 | 503233306014 |
oct | 112527216354 |
9 | 27773312813 |
10 | 10022100204 |
11 | 428323a246 |
12 | 1b3846a610 |
13 | c3945780c |
14 | 6b1076c44 |
15 | 3d9cc6289 |
hex | 2555d1cec |
10022100204 has 12 divisors (see below), whose sum is σ = 23384900504. Its totient is φ = 3340700064.
The previous prime is 10022100203. The next prime is 10022100223. The reversal of 10022100204 is 40200122001.
It is a tau number, because it is divible by the number of its divisors (12).
It is a Harshad number since it is a multiple of its sum of digits (12), and also a Moran number because the ratio is a prime number: 835175017 = 10022100204 / (1 + 0 + 0 + 2 + 2 + 1 + 0 + 0 + 2 + 0 + 4).
It is a self number, because there is not a number n which added to its sum of digits gives 10022100204.
It is not an unprimeable number, because it can be changed into a prime (10022100203) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 417587497 + ... + 417587520.
Almost surely, 210022100204 is an apocalyptic number.
It is an amenable number.
10022100204 is an abundant number, since it is smaller than the sum of its proper divisors (13362800300).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10022100204 is a wasteful number, since it uses less digits than its factorization.
10022100204 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 835175024 (or 835175022 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 12.
Adding to 10022100204 its reverse (40200122001), we get a palindrome (50222222205).
The spelling of 10022100204 in words is "ten billion, twenty-two million, one hundred thousand, two hundred four".
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