Base | Representation |
---|---|
bin | 111000010011010011… |
… | …0001011000011010101 |
3 | 102120002012010221111221 |
4 | 1300212212023003111 |
5 | 3440104044001422 |
6 | 131313240330341 |
7 | 11510115233446 |
oct | 1604646130325 |
9 | 376065127457 |
10 | 120906625237 |
11 | 47304702082 |
12 | 1b5234739b1 |
13 | b52ac904c8 |
14 | 5bcd9092cd |
15 | 32298903c7 |
hex | 1c2698b0d5 |
120906625237 has 2 divisors, whose sum is σ = 120906625238. Its totient is φ = 120906625236.
The previous prime is 120906625163. The next prime is 120906625249. The reversal of 120906625237 is 732526609021.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 96642643876 + 24263981361 = 310874^2 + 155769^2 .
It is a cyclic number.
It is not a de Polignac number, because 120906625237 - 235 = 86546886869 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 120906625193 and 120906625202.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (120906625337) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60453312618 + 60453312619.
It is an arithmetic number, because the mean of its divisors is an integer number (60453312619).
Almost surely, 2120906625237 is an apocalyptic number.
It is an amenable number.
120906625237 is a deficient number, since it is larger than the sum of its proper divisors (1).
120906625237 is an equidigital number, since it uses as much as digits as its factorization.
120906625237 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 272160, while the sum is 43.
The spelling of 120906625237 in words is "one hundred twenty billion, nine hundred six million, six hundred twenty-five thousand, two hundred thirty-seven".
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