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112434023131 = 591905661409
BaseRepresentation
bin110100010110110010…
…1110000101011011011
3101202012201110011101221
41220231211300223123
53320231102220011
6123352415152511
711060135266543
oct1505545605333
9352181404357
10112434023131
1143757090781
1219959b15737
13a7aa868a91
14562857c323
152dd0b3e971
hex1a2d970adb

112434023131 has 4 divisors (see below), whose sum is σ = 114339684600. Its totient is φ = 110528361664.

The previous prime is 112434023083. The next prime is 112434023167. The reversal of 112434023131 is 131320434211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 131320434211 = 280146883411.

It is a cyclic number.

It is not a de Polignac number, because 112434023131 - 29 = 112434022619 is a prime.

It is a super-2 number, since 2×1124340231312 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112434023096 and 112434023105.

It is not an unprimeable number, because it can be changed into a prime (112434023531) 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, 952830646 + ... + 952830763.

It is an arithmetic number, because the mean of its divisors is an integer number (28584921150).

Almost surely, 2112434023131 is an apocalyptic number.

112434023131 is a deficient number, since it is larger than the sum of its proper divisors (1905661469).

112434023131 is an equidigital number, since it uses as much as digits as its factorization.

112434023131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1905661468.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 112434023131 its reverse (131320434211), we get a palindrome (243754457342).

The spelling of 112434023131 in words is "one hundred twelve billion, four hundred thirty-four million, twenty-three thousand, one hundred thirty-one".

Divisors: 1 59 1905661409 112434023131