Base | Representation |
---|---|
bin | 10010111111111011… |
… | …11111100101000001 |
3 | 222022212010202210011 |
4 | 21133331333211001 |
5 | 131342201140223 |
6 | 4404045504521 |
7 | 510523515316 |
oct | 113775774501 |
9 | 28285122704 |
10 | 10200021313 |
11 | 4364711a89 |
12 | 1b87b72141 |
13 | c67281391 |
14 | 6ca94cd0d |
15 | 3ea71d80d |
hex | 25ff7f941 |
10200021313 has 16 divisors (see below), whose sum is σ = 10794833280. Its totient is φ = 9611132544.
The previous prime is 10200021289. The next prime is 10200021341. The reversal of 10200021313 is 31312000201.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-10200021313 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 10200021293 and 10200021302.
It is not an unprimeable number, because it can be changed into a prime (10200024313) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4261245 + ... + 4263637.
It is an arithmetic number, because the mean of its divisors is an integer number (674677080).
Almost surely, 210200021313 is an apocalyptic number.
It is an amenable number.
10200021313 is a deficient number, since it is larger than the sum of its proper divisors (594811967).
10200021313 is a wasteful number, since it uses less digits than its factorization.
10200021313 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3528.
The product of its (nonzero) digits is 36, while the sum is 13.
Adding to 10200021313 its reverse (31312000201), we get a palindrome (41512021514).
The spelling of 10200021313 in words is "ten billion, two hundred million, twenty-one thousand, three hundred thirteen".
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