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131114441453 = 6113031649591
BaseRepresentation
bin111101000011100000…
…1111001101011101101
3110112102120221201220012
41322013001321223231
54122010244111303
6140122205303005
712321065235542
oct1720701715355
9415376851805
10131114441453
1150672758526
12214b1b64a65
13c496a40848
1464bb4c6bc9
153625aed5d8
hex1e87079aed

131114441453 has 8 divisors (see below), whose sum is σ = 133366214016. Its totient is φ = 128865970800.

The previous prime is 131114441431. The next prime is 131114441459. The reversal of 131114441453 is 354144411131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 131114441453 - 218 = 131114179309 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 (131114441459) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 745313 + ... + 904278.

It is an arithmetic number, because the mean of its divisors is an integer number (16670776752).

Almost surely, 2131114441453 is an apocalyptic number.

It is an amenable number.

131114441453 is a deficient number, since it is larger than the sum of its proper divisors (2251772563).

131114441453 is a wasteful number, since it uses less digits than its factorization.

131114441453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1650955.

The product of its digits is 11520, while the sum is 32.

Adding to 131114441453 its reverse (354144411131), we get a palindrome (485258852584).

The spelling of 131114441453 in words is "one hundred thirty-one billion, one hundred fourteen million, four hundred forty-one thousand, four hundred fifty-three".

Divisors: 1 61 1303 79483 1649591 100625051 2149417073 131114441453