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112352502440 = 2353775913853
BaseRepresentation
bin110100010100010111…
…0110010001010101000
3101202000001001111001002
41220220232302022220
53320044220034230
6123340344014132
711055125341103
oct1505056621250
9352001044032
10112352502440
1143715071002
1219936761348
13a7969c5499
14561b7db73a
152dc88da545
hex1a28bb22a8

112352502440 has 32 divisors (see below), whose sum is σ = 259625380680. Its totient is φ = 43726378752.

The previous prime is 112352502421. The next prime is 112352502469. The reversal of 112352502440 is 44205253211.

It can be written as a sum of positive squares in 4 ways, for example, as 112156670404 + 195832036 = 334898^2 + 13994^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37955447 + ... + 37958406.

Almost surely, 2112352502440 is an apocalyptic number.

112352502440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112352502440 is an abundant number, since it is smaller than the sum of its proper divisors (147272878240).

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

112352502440 is a wasteful number, since it uses less digits than its factorization.

112352502440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75913901 (or 75913897 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 112352502440 its reverse (44205253211), we get a palindrome (156557755651).

The spelling of 112352502440 in words is "one hundred twelve billion, three hundred fifty-two million, five hundred two thousand, four hundred forty".

Divisors: 1 2 4 5 8 10 20 37 40 74 148 185 296 370 740 1480 75913853 151827706 303655412 379569265 607310824 759138530 1518277060 2808812561 3036554120 5617625122 11235250244 14044062805 22470500488 28088125610 56176251220 112352502440