Base | Representation |
---|---|
bin | 10100011111111010… |
… | …010010011110100100 |
3 | 2002210221002112020211 |
4 | 110133322102132210 |
5 | 330034103211322 |
6 | 14040015105204 |
7 | 1406301462034 |
oct | 243772223644 |
9 | 62727075224 |
10 | 22010210212 |
11 | 937520a781 |
12 | 4323212204 |
13 | 20c9cb8433 |
14 | 10cb27b8c4 |
15 | 88c498b77 |
hex | 51fe927a4 |
22010210212 has 12 divisors (see below), whose sum is σ = 38519217100. Its totient is φ = 11004719616.
The previous prime is 22010210177. The next prime is 22010210221. The reversal of 22010210212 is 21201201022.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 2358656356 + 19651553856 = 48566^2 + 140184^2 .
It is a junction number, because it is equal to n+sod(n) for n = 22010210192 and 22010210201.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60448 + ... + 218344.
Almost surely, 222010210212 is an apocalyptic number.
It is an amenable number.
22010210212 is a deficient number, since it is larger than the sum of its proper divisors (16509006888).
22010210212 is a wasteful number, since it uses less digits than its factorization.
22010210212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 192750 (or 192748 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 22010210212 its reverse (21201201022), we get a palindrome (43211411234).
The spelling of 22010210212 in words is "twenty-two billion, ten million, two hundred ten thousand, two hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •