Base | Representation |
---|---|
bin | 1001001100001100000011… |
… | …11000100010100100100100 |
3 | 2122120001112122220111122011 |
4 | 10212012001320202210210 |
5 | 10122110040023211322 |
6 | 110552202415244004 |
7 | 4154060434244461 |
oct | 446060170424444 |
9 | 78501478814564 |
10 | 20210000210212 |
11 | 649201627717a |
12 | 2324a00219604 |
13 | b37a44364c57 |
14 | 4dc252518668 |
15 | 250a9620a677 |
hex | 126181e22924 |
20210000210212 has 24 divisors (see below), whose sum is σ = 36565165828352. Its totient is φ = 9763823872800.
The previous prime is 20210000210203. The next prime is 20210000210219. The reversal of 20210000210212 is 21201200001202.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 20210000210192 and 20210000210201.
It is not an unprimeable number, because it can be changed into a prime (20210000210219) 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, 126657339 + ... + 126816802.
Almost surely, 220210000210212 is an apocalyptic number.
It is an amenable number.
20210000210212 is a deficient number, since it is larger than the sum of its proper divisors (16355165618140).
20210000210212 is a wasteful number, since it uses less digits than its factorization.
20210000210212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 253474819 (or 253474817 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 20210000210212 its reverse (21201200001202), we get a palindrome (41411200211414).
The spelling of 20210000210212 in words is "twenty trillion, two hundred ten billion, two hundred ten thousand, two hundred twelve".
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