Search a number
-
+
131330453301513 = 3319125466444309
BaseRepresentation
bin11101110111000111000001…
…000001000110100100001001
3122020000001212002121202011000
4131313013001001012210021
5114203204232021122023
61143152213301325213
736443212030161564
oct3567070101064411
9566001762552130
10131330453301513
1138933a291245a4
121289087b106809
13583854092905b
1424605dc06d4db
15102b316cd9243
hex7771c1046909

131330453301513 has 16 divisors (see below), whose sum is σ = 195582292300800. Its totient is φ = 87095239533360.

The previous prime is 131330453301511. The next prime is 131330453301521. The reversal of 131330453301513 is 315103354033131.

131330453301513 is a `hidden beast` number, since 1 + 3 + 1 + 3 + 304 + 5 + 330 + 1 + 5 + 13 = 666.

It is not a de Polignac number, because 131330453301513 - 21 = 131330453301511 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131330453301511) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12733216998 + ... + 12733227311.

It is an arithmetic number, because the mean of its divisors is an integer number (12223893268800).

Almost surely, 2131330453301513 is an apocalyptic number.

It is an amenable number.

131330453301513 is a deficient number, since it is larger than the sum of its proper divisors (64251838999287).

131330453301513 is a wasteful number, since it uses less digits than its factorization.

131330453301513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25466444509 (or 25466444503 counting only the distinct ones).

The product of its (nonzero) digits is 72900, while the sum is 36.

The spelling of 131330453301513 in words is "one hundred thirty-one trillion, three hundred thirty billion, four hundred fifty-three million, three hundred one thousand, five hundred thirteen".

Divisors: 1 3 9 27 191 573 1719 5157 25466444309 76399332927 229197998781 687593996343 4864090863019 14592272589057 43776817767171 131330453301513