Search a number
-
+
13131201411297 = 334241114675971
BaseRepresentation
bin1011111100010101100010…
…0110000111100011100001
31201111022221000002210101000
42333011120212013203201
53210120200030130142
643532220214102213
72523461261242524
oct277053046074341
951438830083330
1013131201411297
114202a02959a22
121580ab894a969
137433617298b8
143357a6caabbb
1517b88cc1414c
hexbf1589878e1

13131201411297 has 16 divisors (see below), whose sum is σ = 19458218928960. Its totient is φ = 8752070030400.

The previous prime is 13131201411187. The next prime is 13131201411359. The reversal of 13131201411297 is 79211410213131.

13131201411297 is a `hidden beast` number, since 1 + 3 + 1 + 31 + 201 + 411 + 2 + 9 + 7 = 666.

13131201411297 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13131201411297 - 216 = 13131201345761 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13131201411697) 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, 57223479 + ... + 57452492.

It is an arithmetic number, because the mean of its divisors is an integer number (1216138683060).

Almost surely, 213131201411297 is an apocalyptic number.

It is an amenable number.

13131201411297 is a deficient number, since it is larger than the sum of its proper divisors (6327017517663).

13131201411297 is a wasteful number, since it uses less digits than its factorization.

13131201411297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114680221 (or 114680215 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 36.

The spelling of 13131201411297 in words is "thirteen trillion, one hundred thirty-one billion, two hundred one million, four hundred eleven thousand, two hundred ninety-seven".

Divisors: 1 3 9 27 4241 12723 38169 114507 114675971 344027913 1032083739 3096251217 486340793011 1459022379033 4377067137099 13131201411297