Base | Representation |
---|---|
bin | 111000000100111100… |
… | …1110011001111010001 |
3 | 102111211122022121012100 |
4 | 1300021321303033101 |
5 | 3433112324400223 |
6 | 131153402351013 |
7 | 11462151401562 |
oct | 1601171631721 |
9 | 374748277170 |
10 | 120425231313 |
11 | 470879a3762 |
12 | 1b40a1bb469 |
13 | b48232122a |
14 | 5b859d8169 |
15 | 31ec4a0043 |
hex | 1c09e733d1 |
120425231313 has 12 divisors (see below), whose sum is σ = 173956348800. Its totient is φ = 80279429496.
The previous prime is 120425231299. The next prime is 120425231341. The reversal of 120425231313 is 313132524021.
120425231313 is a `hidden beast` number, since 1 + 2 + 0 + 4 + 2 + 523 + 131 + 3 = 666.
It is not a de Polignac number, because 120425231313 - 217 = 120425100241 is a prime.
It is not an unprimeable number, because it can be changed into a prime (120425231383) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 144381 + ... + 511562.
It is an arithmetic number, because the mean of its divisors is an integer number (14496362400).
Almost surely, 2120425231313 is an apocalyptic number.
It is an amenable number.
120425231313 is a deficient number, since it is larger than the sum of its proper divisors (53531117487).
120425231313 is a wasteful number, since it uses less digits than its factorization.
120425231313 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 676348 (or 676345 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 27.
Adding to 120425231313 its reverse (313132524021), we get a palindrome (433557755334).
The spelling of 120425231313 in words is "one hundred twenty billion, four hundred twenty-five million, two hundred thirty-one thousand, three hundred thirteen".
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