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112116437 = 432607359
BaseRepresentation
bin1101010111011…
…00001011010101
321210222002211122
412223230023111
5212200211222
615043013325
72530655036
oct653541325
9253862748
10112116437
1158317814
123166a245
131a2c67b4
1410c66a8d
159c99a42
hex6aec2d5

112116437 has 4 divisors (see below), whose sum is σ = 114723840. Its totient is φ = 109509036.

The previous prime is 112116379. The next prime is 112116463. The reversal of 112116437 is 734611211.

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, and also an emirpimes, since its reverse is a distinct semiprime: 734611211 = 1424351577.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-112116437 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 (112116497) 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, 1303637 + ... + 1303722.

It is an arithmetic number, because the mean of its divisors is an integer number (28680960).

Almost surely, 2112116437 is an apocalyptic number.

It is an amenable number.

112116437 is a deficient number, since it is larger than the sum of its proper divisors (2607403).

112116437 is an equidigital number, since it uses as much as digits as its factorization.

112116437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2607402.

The product of its digits is 1008, while the sum is 26.

The square root of 112116437 is about 10588.5049464030. The cubic root of 112116437 is about 482.1954364909.

Adding to 112116437 its reverse (734611211), we get a palindrome (846727648).

The spelling of 112116437 in words is "one hundred twelve million, one hundred sixteen thousand, four hundred thirty-seven".

Divisors: 1 43 2607359 112116437