Search a number
-
+
13131100159 is a prime number
BaseRepresentation
bin11000011101010110…
…01010111111111111
31020220010111000001221
430032223022333333
5203343030201114
610010553014211
7643254336562
oct141653127777
936803430057
1013131100159
1156291889a1
1226656b4367
1313135b4168
148c7d344d9
1551cbeb524
hex30eacafff

13131100159 has 2 divisors, whose sum is σ = 13131100160. Its totient is φ = 13131100158.

The previous prime is 13131100141. The next prime is 13131100219. The reversal of 13131100159 is 95100113131.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13131100159 - 211 = 13131098111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13131100259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6565550079 + 6565550080.

It is an arithmetic number, because the mean of its divisors is an integer number (6565550080).

Almost surely, 213131100159 is an apocalyptic number.

13131100159 is a deficient number, since it is larger than the sum of its proper divisors (1).

13131100159 is an equidigital number, since it uses as much as digits as its factorization.

13131100159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 405, while the sum is 25.

The spelling of 13131100159 in words is "thirteen billion, one hundred thirty-one million, one hundred thousand, one hundred fifty-nine".