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112523243 = 785718757
BaseRepresentation
bin1101011010011…
…11011111101011
321211201202212112
412231033133223
5212301220433
615055432535
72534301050
oct655173753
9254652775
10112523243
1158575418
123182574b
131a409a01
1410d31027
159d2a348
hex6b4f7eb

112523243 has 8 divisors (see below), whose sum is σ = 128754912. Its totient is φ = 96330816.

The previous prime is 112523239. The next prime is 112523249. The reversal of 112523243 is 342325211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 112523243 - 22 = 112523239 is a prime.

It is a super-2 number, since 2×1125232432 = 25322960430474098, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112523249) 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 7 ways as a sum of consecutive naturals, for example, 3380 + ... + 15377.

It is an arithmetic number, because the mean of its divisors is an integer number (16094364).

Almost surely, 2112523243 is an apocalyptic number.

112523243 is a deficient number, since it is larger than the sum of its proper divisors (16231669).

112523243 is an equidigital number, since it uses as much as digits as its factorization.

112523243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19621.

The product of its digits is 1440, while the sum is 23.

The square root of 112523243 is about 10607.6973467384. The cubic root of 112523243 is about 482.7779357465. Note that the first 3 decimals are identical.

Adding to 112523243 its reverse (342325211), we get a palindrome (454848454).

The spelling of 112523243 in words is "one hundred twelve million, five hundred twenty-three thousand, two hundred forty-three".

Divisors: 1 7 857 5999 18757 131299 16074749 112523243