Search a number
-
+
15655060097 is a prime number
BaseRepresentation
bin11101001010001110…
…10100001010000001
31111102000202110012122
432211013110022001
5224030143410342
611105234134025
71062642546425
oct164507241201
944360673178
1015655060097
1167039673a6
12304aa21315
131626482291
14a87220b85
156195ab4d2
hex3a51d4281

15655060097 has 2 divisors, whose sum is σ = 15655060098. Its totient is φ = 15655060096.

The previous prime is 15655060087. The next prime is 15655060207. The reversal of 15655060097 is 79006055651.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15654764161 + 295936 = 125119^2 + 544^2 .

It is a cyclic number.

It is not a de Polignac number, because 15655060097 - 214 = 15655043713 is a prime.

It is not a weakly prime, because it can be changed into another prime (15655060037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7827530048 + 7827530049.

It is an arithmetic number, because the mean of its divisors is an integer number (7827530049).

Almost surely, 215655060097 is an apocalyptic number.

It is an amenable number.

15655060097 is a deficient number, since it is larger than the sum of its proper divisors (1).

15655060097 is an equidigital number, since it uses as much as digits as its factorization.

15655060097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 283500, while the sum is 44.

The spelling of 15655060097 in words is "fifteen billion, six hundred fifty-five million, sixty thousand, ninety-seven".