Base | Representation |
---|---|
bin | 111000000001100001… |
… | …0101111000110000001 |
3 | 102111112121202000011100 |
4 | 1300003002233012001 |
5 | 3432343343224441 |
6 | 131134131405013 |
7 | 11456253154413 |
oct | 1600302570601 |
9 | 374477660140 |
10 | 120310133121 |
11 | 47028a2a792 |
12 | 1b397753769 |
13 | b4645224a9 |
14 | 5b745d69b3 |
15 | 31e2316cb6 |
hex | 1c030af181 |
120310133121 has 24 divisors (see below), whose sum is σ = 174356133120. Its totient is φ = 79941686400.
The previous prime is 120310133093. The next prime is 120310133179. The reversal of 120310133121 is 121331013021.
120310133121 is a `hidden beast` number, since 1 + 2 + 0 + 310 + 1 + 331 + 21 = 666.
It is not a de Polignac number, because 120310133121 - 215 = 120310100353 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 120310133094 and 120310133103.
It is not an unprimeable number, because it can be changed into a prime (120310133521) 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, 6973576 + ... + 6990806.
It is an arithmetic number, because the mean of its divisors is an integer number (7264838880).
Almost surely, 2120310133121 is an apocalyptic number.
It is an amenable number.
120310133121 is a deficient number, since it is larger than the sum of its proper divisors (54045999999).
120310133121 is a wasteful number, since it uses less digits than its factorization.
120310133121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19757 (or 19754 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 18.
Adding to 120310133121 its reverse (121331013021), we get a palindrome (241641146142).
The spelling of 120310133121 in words is "one hundred twenty billion, three hundred ten million, one hundred thirty-three thousand, one hundred twenty-one".
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