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112431105304 = 2372140793787
BaseRepresentation
bin110100010110101101…
…0101000010100011000
3101202012111221220220021
41220231122220110120
53320224330332204
6123352232440224
711060101425010
oct1505532502430
9352174856807
10112431105304
1143755478551
1219958b49074
13a7aa08695b
14562801cc40
152dd0765154
hex1a2d6a8518

112431105304 has 32 divisors (see below), whose sum is σ = 240937620480. Its totient is φ = 48181994784.

The previous prime is 112431105301. The next prime is 112431105313. The reversal of 112431105304 is 403501134211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112431105301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1151899 + ... + 1245685.

It is an arithmetic number, because the mean of its divisors is an integer number (7529300640).

Almost surely, 2112431105304 is an apocalyptic number.

112431105304 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

112431105304 is an abundant number, since it is smaller than the sum of its proper divisors (128506515176).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112431105304 is a wasteful number, since it uses less digits than its factorization.

112431105304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115207 (or 115203 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 112431105304 its reverse (403501134211), we get a palindrome (515932239515).

The spelling of 112431105304 in words is "one hundred twelve billion, four hundred thirty-one million, one hundred five thousand, three hundred four".

Divisors: 1 2 4 7 8 14 28 56 21407 42814 85628 93787 149849 171256 187574 299698 375148 599396 656509 750296 1198792 1313018 2626036 5252072 2007698309 4015396618 8030793236 14053888163 16061586472 28107776326 56215552652 112431105304