Base | Representation |
---|---|
bin | 110111111011101001… |
… | …1100000010000101110 |
3 | 102111000220011212202100 |
4 | 1233313103200100232 |
5 | 3431442434432342 |
6 | 131102414435530 |
7 | 11451342242016 |
oct | 1576723402056 |
9 | 374026155670 |
10 | 120113202222 |
11 | 46a37853682 |
12 | 1b341802ba6 |
13 | b4327a1130 |
14 | 5b563b2c46 |
15 | 31cedb6e4c |
hex | 1bf74e042e |
120113202222 has 48 divisors (see below), whose sum is σ = 280491382080. Its totient is φ = 36927942336.
The previous prime is 120113202221. The next prime is 120113202227. The reversal of 120113202222 is 222202311021.
120113202222 is a `hidden beast` number, since 120 + 1 + 1 + 320 + 2 + 222 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 120113202195 and 120113202204.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120113202221) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 81979 + ... + 496937.
It is an arithmetic number, because the mean of its divisors is an integer number (5843570460).
Almost surely, 2120113202222 is an apocalyptic number.
120113202222 is an abundant number, since it is smaller than the sum of its proper divisors (160378179858).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120113202222 is a wasteful number, since it uses less digits than its factorization.
120113202222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 416217 (or 416214 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
Adding to 120113202222 its reverse (222202311021), we get a palindrome (342315513243).
The spelling of 120113202222 in words is "one hundred twenty billion, one hundred thirteen million, two hundred two thousand, two hundred twenty-two".
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