Base | Representation |
---|---|
bin | 110111111011111010… |
… | …1110111011101000000 |
3 | 102111001112010112020220 |
4 | 1233313311313131000 |
5 | 3432002241210422 |
6 | 131103335503040 |
7 | 11451511640052 |
oct | 1576765673500 |
9 | 374045115226 |
10 | 120122210112 |
11 | 46a41946413 |
12 | 1b344827a80 |
13 | b434606248 |
14 | 5b576798d2 |
15 | 31d0a95e5c |
hex | 1bf7d77740 |
120122210112 has 28 divisors (see below), whose sum is σ = 317823348096. Its totient is φ = 40040736640.
The previous prime is 120122210063. The next prime is 120122210119. The reversal of 120122210112 is 211012221021.
It is a junction number, because it is equal to n+sod(n) for n = 120122210091 and 120122210100.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120122210119) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 312818064 + ... + 312818447.
Almost surely, 2120122210112 is an apocalyptic number.
120122210112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
120122210112 is an abundant number, since it is smaller than the sum of its proper divisors (197701137984).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120122210112 is an equidigital number, since it uses as much as digits as its factorization.
120122210112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 625636526 (or 625636516 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 120122210112 its reverse (211012221021), we get a palindrome (331134431133).
The spelling of 120122210112 in words is "one hundred twenty billion, one hundred twenty-two million, two hundred ten thousand, one hundred twelve".
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