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120816788039 is a prime number
BaseRepresentation
bin111000010000100111…
…1011110001001000111
3102112211221002202001022
41300201033132021013
53434413044204124
6131300311021355
711504644516433
oct1604117361107
9375757082038
10120816788039
1147268a22062
121b4b936a85b
13b5154976bc
145bc1a019c3
153221a46c5e
hex1c213de247

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".