Base | Representation |
---|---|
bin | 111000010000100111… |
… | …1011110001001000111 |
3 | 102112211221002202001022 |
4 | 1300201033132021013 |
5 | 3434413044204124 |
6 | 131300311021355 |
7 | 11504644516433 |
oct | 1604117361107 |
9 | 375757082038 |
10 | 120816788039 |
11 | 47268a22062 |
12 | 1b4b936a85b |
13 | b5154976bc |
14 | 5bc1a019c3 |
15 | 3221a46c5e |
hex | 1c213de247 |
120816788039 has 2 divisors, whose sum is σ = 120816788040. Its totient is φ = 120816788038.
The previous prime is 120816787999. The next prime is 120816788069. The reversal of 120816788039 is 930887618021.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 120816788039 - 212 = 120816783943 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (120816788069) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60408394019 + 60408394020.
It is an arithmetic number, because the mean of its divisors is an integer number (60408394020).
Almost surely, 2120816788039 is an apocalyptic number.
120816788039 is a deficient number, since it is larger than the sum of its proper divisors (1).
120816788039 is an equidigital number, since it uses as much as digits as its factorization.
120816788039 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1161216, while the sum is 53.
The spelling of 120816788039 in words is "one hundred twenty billion, eight hundred sixteen million, seven hundred eighty-eight thousand, thirty-nine".
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