Base | Representation |
---|---|
bin | 10010101000110100… |
… | …001011111110100110 |
3 | 1220122200100010112112 |
4 | 102220310023332212 |
5 | 311441100401042 |
6 | 13105441121022 |
7 | 1305630142034 |
oct | 225064137646 |
9 | 56580303475 |
10 | 20012122022 |
11 | 853a359522 |
12 | 3a66029172 |
13 | 1b6c060329 |
14 | d7bb5d554 |
15 | 7c1d62982 |
hex | 4a8d0bfa6 |
20012122022 has 16 divisors (see below), whose sum is σ = 30496973472. Its totient is φ = 9847651200.
The previous prime is 20012122007. The next prime is 20012122043. The reversal of 20012122022 is 22022121002.
It is a junction number, because it is equal to n+sod(n) for n = 20012121988 and 20012122006.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 262883 + ... + 330350.
It is an arithmetic number, because the mean of its divisors is an integer number (1906060842).
Almost surely, 220012122022 is an apocalyptic number.
20012122022 is a deficient number, since it is larger than the sum of its proper divisors (10484851450).
20012122022 is a wasteful number, since it uses less digits than its factorization.
20012122022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 593503.
The product of its (nonzero) digits is 64, while the sum is 14.
Adding to 20012122022 its reverse (22022121002), we get a palindrome (42034243024).
The spelling of 20012122022 in words is "twenty billion, twelve million, one hundred twenty-two thousand, twenty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •