Base | Representation |
---|---|
bin | 1011101001000110100… |
… | …1010011100111110010 |
3 | 201010021011220101010101 |
4 | 2322101221103213302 |
5 | 11234111034121320 |
6 | 231514555423014 |
7 | 20310325056232 |
oct | 2722151234762 |
9 | 633234811111 |
10 | 200012020210 |
11 | 77908631162 |
12 | 3291b754a6a |
13 | 15b2696a422 |
14 | 997592dcc2 |
15 | 530954ac0a |
hex | 2e91a539f2 |
200012020210 has 16 divisors (see below), whose sum is σ = 360553438296. Its totient is φ = 79886629888.
The previous prime is 200012020171. The next prime is 200012020213. The reversal of 200012020210 is 12020210002.
It can be written as a sum of positive squares in 4 ways, for example, as 187980343489 + 12031676721 = 433567^2 + 109689^2 .
It is a Harshad number since it is a multiple of its sum of digits (10).
It is not an unprimeable number, because it can be changed into a prime (200012020213) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14765167 + ... + 14778706.
Almost surely, 2200012020210 is an apocalyptic number.
200012020210 is a deficient number, since it is larger than the sum of its proper divisors (160541418086).
200012020210 is a wasteful number, since it uses less digits than its factorization.
200012020210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29544557.
The product of its (nonzero) digits is 16, while the sum is 10.
Adding to 200012020210 its reverse (12020210002), we get a palindrome (212032230212).
The spelling of 200012020210 in words is "two hundred billion, twelve million, twenty thousand, two hundred ten".
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