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131122334315453 = 1319530859653099
BaseRepresentation
bin11101110100000101001100…
…001010001011001110111101
3122012021011122221000211120012
4131310011030022023032331
5114141302020041043303
61142512434021233005
736422163452035355
oct3564051412131675
9565234587024505
10131122334315453
1138863740406a68
1212858478562765
135821a24536520
1424544d798db65
151025bd5bb45d8
hex77414c28b3bd

131122334315453 has 8 divisors (see below), whose sum is σ = 148640702868000. Its totient is φ = 114665685069168.

The previous prime is 131122334315411. The next prime is 131122334315459. The reversal of 131122334315453 is 354513433221131.

It is a happy number.

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

It is not a de Polignac number, because 131122334315453 - 212 = 131122334311357 is a prime.

It is a super-2 number, since 2×1311223343154532 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 131122334315453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131122334315459) 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, 265429826303 + ... + 265429826796.

It is an arithmetic number, because the mean of its divisors is an integer number (18580087858500).

Almost surely, 2131122334315453 is an apocalyptic number.

131122334315453 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

131122334315453 is a deficient number, since it is larger than the sum of its proper divisors (17518368552547).

131122334315453 is a wasteful number, since it uses less digits than its factorization.

131122334315453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530859653131.

The product of its digits is 388800, while the sum is 41.

Adding to 131122334315453 its reverse (354513433221131), we get a palindrome (485635767536584).

The spelling of 131122334315453 in words is "one hundred thirty-one trillion, one hundred twenty-two billion, three hundred thirty-four million, three hundred fifteen thousand, four hundred fifty-three".

Divisors: 1 13 19 247 530859653099 6901175490287 10086333408881 131122334315453