Base | Representation |
---|---|
bin | 1100110011100110100… |
… | …0010110001110100100 |
3 | 210000212220000200112011 |
4 | 3030321220112032210 |
5 | 12101040103211322 |
6 | 245023222204004 |
7 | 21616025634202 |
oct | 3147150261644 |
9 | 700786020464 |
10 | 220010210212 |
11 | 85340034311 |
12 | 36780b83604 |
13 | 17992b60250 |
14 | a9118a4072 |
15 | 5aca05a677 |
hex | 3339a163a4 |
220010210212 has 48 divisors (see below), whose sum is σ = 436747066560. Its totient is φ = 96134974848.
The previous prime is 220010210183. The next prime is 220010210237. The reversal of 220010210212 is 212012010022.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (13).
It is a junction number, because it is equal to n+sod(n) for n = 220010210192 and 220010210201.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1431618 + ... + 1577830.
It is an arithmetic number, because the mean of its divisors is an integer number (9098897220).
Almost surely, 2220010210212 is an apocalyptic number.
It is an amenable number.
220010210212 is a deficient number, since it is larger than the sum of its proper divisors (216736856348).
220010210212 is a wasteful number, since it uses less digits than its factorization.
220010210212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 147772 (or 147770 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 220010210212 its reverse (212012010022), we get a palindrome (432022220234).
The spelling of 220010210212 in words is "two hundred twenty billion, ten million, two hundred ten thousand, two hundred twelve".
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