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114512123431 = 271422553961
BaseRepresentation
bin110101010100101110…
…1000101011000100111
3101221120112202121002201
41222221131011120213
53334010100422211
6124334532115331
711162500663156
oct1525135053047
9357515677081
10114512123431
1144623121242
121a239a65b47
13aa4c259924
14578456759d
152ea32cd0c1
hex1aa9745627

114512123431 has 4 divisors (see below), whose sum is σ = 114934677664. Its totient is φ = 114089569200.

The previous prime is 114512123423. The next prime is 114512123443. The reversal of 114512123431 is 134321215411.

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 114512123431 - 23 = 114512123423 is a prime.

It is a super-2 number, since 2×1145121234312 (a number of 23 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 114512123431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (114512126431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 211276710 + ... + 211277251.

It is an arithmetic number, because the mean of its divisors is an integer number (28733669416).

Almost surely, 2114512123431 is an apocalyptic number.

114512123431 is a deficient number, since it is larger than the sum of its proper divisors (422554233).

114512123431 is an equidigital number, since it uses as much as digits as its factorization.

114512123431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422554232.

The product of its digits is 2880, while the sum is 28.

Adding to 114512123431 its reverse (134321215411), we get a palindrome (248833338842).

The spelling of 114512123431 in words is "one hundred fourteen billion, five hundred twelve million, one hundred twenty-three thousand, four hundred thirty-one".

Divisors: 1 271 422553961 114512123431