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131154414132341 = 911291143921551
BaseRepresentation
bin11101110100100011000100…
…010000111101110001110101
3122012101020110121212101100102
4131310203010100331301311
5114142313220004213331
61142535301151123445
736424410435010325
oct3564430420756165
9565336417771312
10131154414132341
1138876302653226
121286272bb13585
135824a677708b2
142455c9c30d285
1510269621ba4cb
hex7748c443dc75

131154414132341 has 4 divisors (see below), whose sum is σ = 131154558965184. Its totient is φ = 131154269299500.

The previous prime is 131154414132307. The next prime is 131154414132361. The reversal of 131154414132341 is 143231414451131.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 131154414132341 - 214 = 131154414115957 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 131154414132295 and 131154414132304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131154414132361) 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, 71049485 + ... + 72872066.

It is an arithmetic number, because the mean of its divisors is an integer number (32788639741296).

Almost surely, 2131154414132341 is an apocalyptic number.

It is an amenable number.

131154414132341 is a deficient number, since it is larger than the sum of its proper divisors (144832843).

131154414132341 is an equidigital number, since it uses as much as digits as its factorization.

131154414132341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144832842.

The product of its digits is 69120, while the sum is 38.

Adding to 131154414132341 its reverse (143231414451131), we get a palindrome (274385828583472).

The spelling of 131154414132341 in words is "one hundred thirty-one trillion, one hundred fifty-four billion, four hundred fourteen million, one hundred thirty-two thousand, three hundred forty-one".

Divisors: 1 911291 143921551 131154414132341