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112551253 = 432617471
BaseRepresentation
bin1101011010101…
…10010101010101
321211210012021221
412231112111111
5212303120003
615100210341
72534445523
oct655262525
9254705257
10112551253
1158594471
12318399b1
131a419699
1410d3b313
159d337bd
hex6b56555

112551253 has 4 divisors (see below), whose sum is σ = 115168768. Its totient is φ = 109933740.

The previous prime is 112551247. The next prime is 112551287. The reversal of 112551253 is 352155211.

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: 352155211 = 1556922619.

It is a cyclic number.

It is not a de Polignac number, because 112551253 - 29 = 112550741 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 (112551353) 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, 1308693 + ... + 1308778.

It is an arithmetic number, because the mean of its divisors is an integer number (28792192).

Almost surely, 2112551253 is an apocalyptic number.

It is an amenable number.

112551253 is a deficient number, since it is larger than the sum of its proper divisors (2617515).

112551253 is an equidigital number, since it uses as much as digits as its factorization.

112551253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2617514.

The product of its digits is 1500, while the sum is 25.

The square root of 112551253 is about 10609.0175322694. The cubic root of 112551253 is about 482.8179911393.

The spelling of 112551253 in words is "one hundred twelve million, five hundred fifty-one thousand, two hundred fifty-three".

Divisors: 1 43 2617471 112551253