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112300469 = 195910551
BaseRepresentation
bin1101011000110…
…01000110110101
321211022110021122
412230121012311
5212222103334
615050553325
72532352421
oct654310665
9254273248
10112300469
1158433006
1231738845
131a35c4a8
1410cb3b81
159cd432e
hex6b191b5

112300469 has 4 divisors (see below), whose sum is σ = 118211040. Its totient is φ = 106389900.

The previous prime is 112300429. The next prime is 112300471. The reversal of 112300469 is 964003211.

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: 964003211 = 2267425233.

It is a cyclic number.

It is not a de Polignac number, because 112300469 - 28 = 112300213 is a prime.

It is a super-2 number, since 2×1123004692 = 25222790675239922, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112300429) 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, 2955257 + ... + 2955294.

It is an arithmetic number, because the mean of its divisors is an integer number (29552760).

Almost surely, 2112300469 is an apocalyptic number.

112300469 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

112300469 is a deficient number, since it is larger than the sum of its proper divisors (5910571).

112300469 is an equidigital number, since it uses as much as digits as its factorization.

112300469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5910570.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 112300469 is about 10597.1915619187. The cubic root of 112300469 is about 482.4591233145.

The spelling of 112300469 in words is "one hundred twelve million, three hundred thousand, four hundred sixty-nine".

Divisors: 1 19 5910551 112300469