Base | Representation |
---|---|
bin | 110111111011111010… |
… | …1100111011010011101 |
3 | 102111001112000012010121 |
4 | 1233313311213122131 |
5 | 3432002232110123 |
6 | 131103334234541 |
7 | 11451511244365 |
oct | 1576765473235 |
9 | 374045005117 |
10 | 120122144413 |
11 | 46a41901017 |
12 | 1b3447b5a51 |
13 | b4345b237b |
14 | 5b5765d9a5 |
15 | 31d0a8175d |
hex | 1bf7d6769d |
120122144413 has 12 divisors (see below), whose sum is σ = 132180979840. Its totient is φ = 108852094296.
The previous prime is 120122144411. The next prime is 120122144447. The reversal of 120122144413 is 314441221021.
It is not a de Polignac number, because 120122144413 - 21 = 120122144411 is a prime.
It is a super-2 number, since 2×1201221444132 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120122144411) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5965581 + ... + 5985682.
Almost surely, 2120122144413 is an apocalyptic number.
It is an amenable number.
120122144413 is a deficient number, since it is larger than the sum of its proper divisors (12058835427).
120122144413 is a wasteful number, since it uses less digits than its factorization.
120122144413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11951328 (or 11951305 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 25.
Adding to 120122144413 its reverse (314441221021), we get a palindrome (434563365434).
The spelling of 120122144413 in words is "one hundred twenty billion, one hundred twenty-two million, one hundred forty-four thousand, four hundred thirteen".
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