Search a number
-
+
131676631164167 = 481327358535459
BaseRepresentation
bin11101111100001001011010…
…110100110110010100000111
3122021020011101211100020202112
4131330021122310312110013
5114224342220034223132
61144015224222331235
736510215446360355
oct3574113264662407
9567204354306675
10131676631164167
1138a57822542551
1212927991429b1b
13586208c6ac03b
14247327c04a7d5
1510353284ecab2
hex77c25ad36507

131676631164167 has 4 divisors (see below), whose sum is σ = 131703989704440. Its totient is φ = 131649272623896.

The previous prime is 131676631164139. The next prime is 131676631164263. The reversal of 131676631164167 is 761461136676131.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 131676631164167 - 216 = 131676631098631 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131676631164367) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13679262917 + ... + 13679272542.

It is an arithmetic number, because the mean of its divisors is an integer number (32925997426110).

Almost surely, 2131676631164167 is an apocalyptic number.

131676631164167 is a deficient number, since it is larger than the sum of its proper divisors (27358540273).

131676631164167 is an equidigital number, since it uses as much as digits as its factorization.

131676631164167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27358540272.

The product of its digits is 13716864, while the sum is 59.

The spelling of 131676631164167 in words is "one hundred thirty-one trillion, six hundred seventy-six billion, six hundred thirty-one million, one hundred sixty-four thousand, one hundred sixty-seven".

Divisors: 1 4813 27358535459 131676631164167