Base | Representation |
---|---|
bin | 110111111011111010… |
… | …1000110110110000100 |
3 | 102111001111202102010211 |
4 | 1233313311012312010 |
5 | 3432002213323022 |
6 | 131103331325204 |
7 | 11451510150433 |
oct | 1576765066604 |
9 | 374044672124 |
10 | 120122011012 |
11 | 46a4181a873 |
12 | 1b344750804 |
13 | b434566733 |
14 | 5b5762711a |
15 | 31d0a56e77 |
hex | 1bf7d46d84 |
120122011012 has 24 divisors (see below), whose sum is σ = 213660120800. Its totient is φ = 59078859840.
The previous prime is 120122011001. The next prime is 120122011069. The reversal of 120122011012 is 210110221021.
It is a junction number, because it is equal to n+sod(n) for n = 120122010983 and 120122011001.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139137 + ... + 509512.
Almost surely, 2120122011012 is an apocalyptic number.
It is an amenable number.
120122011012 is a deficient number, since it is larger than the sum of its proper divisors (93538109788).
120122011012 is a wasteful number, since it uses less digits than its factorization.
120122011012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 649411 (or 649409 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 120122011012 its reverse (210110221021), we get a palindrome (330232232033).
The spelling of 120122011012 in words is "one hundred twenty billion, one hundred twenty-two million, eleven thousand, twelve".
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