Base | Representation |
---|---|
bin | 1001101100100011010100… |
… | …11010111011110100101100 |
3 | 2210111100211001112101220101 |
4 | 10312101222122323310230 |
5 | 10243314430243244040 |
6 | 113203105404400444 |
7 | 4330315054004554 |
oct | 466215232736454 |
9 | 83440731471811 |
10 | 21322003103020 |
11 | 6880679985194 |
12 | 248441b846124 |
13 | bb886ba78659 |
14 | 539dc1b54164 |
15 | 26e97a7ee09a |
hex | 13646a6bbd2c |
21322003103020 has 48 divisors (see below), whose sum is σ = 45655948725408. Its totient is φ = 8361477562880.
The previous prime is 21322003102991. The next prime is 21322003103039. The reversal of 21322003103020 is 2030130022312.
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, 6309721 + ... + 9080560.
It is an arithmetic number, because the mean of its divisors is an integer number (951165598446).
Almost surely, 221322003103020 is an apocalyptic number.
21322003103020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
21322003103020 is an abundant number, since it is smaller than the sum of its proper divisors (24333945622388).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
21322003103020 is a wasteful number, since it uses less digits than its factorization.
21322003103020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15391650 (or 15391648 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 19.
Adding to 21322003103020 its reverse (2030130022312), we get a palindrome (23352133125332).
The spelling of 21322003103020 in words is "twenty-one trillion, three hundred twenty-two billion, three million, one hundred three thousand, twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •