Base | Representation |
---|---|
bin | 111000110111100001… |
… | …0011101011101010010 |
3 | 102200012220002101112211 |
4 | 1301233002131131102 |
5 | 4000101213001320 |
6 | 132034014142334 |
7 | 11552203605640 |
oct | 1615702353522 |
9 | 380186071484 |
10 | 122122000210 |
11 | 4787875a301 |
12 | 1b8024b19aa |
13 | b692a08bb2 |
14 | 5ca70bc190 |
15 | 329b41655a |
hex | 1c6f09d752 |
122122000210 has 64 divisors (see below), whose sum is σ = 257179898880. Its totient is φ = 40881738240.
The previous prime is 122122000201. The next prime is 122122000229. The reversal of 122122000210 is 12000221221.
It is a happy number.
122122000210 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1341006 + ... + 1429174.
It is an arithmetic number, because the mean of its divisors is an integer number (4018435920).
Almost surely, 2122122000210 is an apocalyptic number.
122122000210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
122122000210 is an abundant number, since it is smaller than the sum of its proper divisors (135057898670).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122122000210 is a wasteful number, since it uses less digits than its factorization.
122122000210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 88651.
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 122122000210 its reverse (12000221221), we get a palindrome (134122221431).
The spelling of 122122000210 in words is "one hundred twenty-two billion, one hundred twenty-two million, two hundred ten", and thus it is an aban number.
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