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15980751373 is a prime number
BaseRepresentation
bin11101110001000011…
…01110101000001101
31112020201121021122111
432320201232220031
5230212033020443
611201430544021
71104006100606
oct167041565015
945221537574
1015980751373
116860799044
12311bb08011
131678aa6b02
14ab85a0dad
15637e9269d
hex3b886ea0d

15980751373 has 2 divisors, whose sum is σ = 15980751374. Its totient is φ = 15980751372.

The previous prime is 15980751341. The next prime is 15980751377. The reversal of 15980751373 is 37315708951.

It is a happy number.

15980751373 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9695750089 + 6285001284 = 98467^2 + 79278^2 .

It is a cyclic number.

It is not a de Polignac number, because 15980751373 - 25 = 15980751341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15980751377) 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, 7990375686 + 7990375687.

It is an arithmetic number, because the mean of its divisors is an integer number (7990375687).

Almost surely, 215980751373 is an apocalyptic number.

It is an amenable number.

15980751373 is a deficient number, since it is larger than the sum of its proper divisors (1).

15980751373 is an equidigital number, since it uses as much as digits as its factorization.

15980751373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 793800, while the sum is 49.

The spelling of 15980751373 in words is "fifteen billion, nine hundred eighty million, seven hundred fifty-one thousand, three hundred seventy-three".