Base | Representation |
---|---|
bin | 111000000100010010… |
… | …1011010110111111110 |
3 | 102111210002200210102010 |
4 | 1300020211122313332 |
5 | 3433041144031142 |
6 | 131151252312050 |
7 | 11461462363236 |
oct | 1601045326776 |
9 | 374702623363 |
10 | 120403111422 |
11 | 47076465760 |
12 | 1b402912626 |
13 | b47a877c39 |
14 | 5b82abacc6 |
15 | 31ea580e9c |
hex | 1c0895adfe |
120403111422 has 64 divisors (see below), whose sum is σ = 281671603200. Its totient is φ = 33904865280.
The previous prime is 120403111417. The next prime is 120403111457. The reversal of 120403111422 is 224111304021.
It is a congruent number.
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, 590547 + ... + 767822.
It is an arithmetic number, because the mean of its divisors is an integer number (4401118800).
Almost surely, 2120403111422 is an apocalyptic number.
120403111422 is an abundant number, since it is smaller than the sum of its proper divisors (161268491778).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120403111422 is a wasteful number, since it uses less digits than its factorization.
120403111422 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1358481.
The product of its (nonzero) digits is 384, while the sum is 21.
Adding to 120403111422 its reverse (224111304021), we get a palindrome (344514415443).
The spelling of 120403111422 in words is "one hundred twenty billion, four hundred three million, one hundred eleven thousand, four hundred twenty-two".
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