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112312430 = 2511231243
BaseRepresentation
bin1101011000111…
…00000001101110
321211100001200122
412230130001232
5212222444210
615051124542
72532432326
oct654340156
9254301618
10112312430
1158440a9a
1231743752
131a364a79
1410cb8286
159cd7b55
hex6b1c06e

112312430 has 8 divisors (see below), whose sum is σ = 202162392. Its totient is φ = 44924968.

The previous prime is 112312423. The next prime is 112312451. The reversal of 112312430 is 34213211.

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

It is a super-2 number, since 2×1123124302 = 25228163865009800, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 112312399 and 112312408.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5615612 + ... + 5615631.

It is an arithmetic number, because the mean of its divisors is an integer number (25270299).

Almost surely, 2112312430 is an apocalyptic number.

112312430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112312430 is a deficient number, since it is larger than the sum of its proper divisors (89849962).

112312430 is a wasteful number, since it uses less digits than its factorization.

112312430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11231250.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 112312430 is about 10597.7558945279. The cubic root of 112312430 is about 482.4762514375.

Adding to 112312430 its reverse (34213211), we get a palindrome (146525641).

The spelling of 112312430 in words is "one hundred twelve million, three hundred twelve thousand, four hundred thirty".

Divisors: 1 2 5 10 11231243 22462486 56156215 112312430