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112010609920 = 285112723209
BaseRepresentation
bin110100001010001011…
…0100100010100000000
3101201010012201112200011
41220110112210110000
53313344204004140
6123242412034304
711043504321646
oct1502426442400
9351105645604
10112010609920
114355a084100
1219860162994
13a740c1a611
1455c8241196
152da88a3cea
hex1a145a4500

112010609920 has 108 divisors (see below), whose sum is σ = 294909127380. Its totient is φ = 40731074560.

The previous prime is 112010609873. The next prime is 112010609923. The reversal of 112010609920 is 29906010211.

It can be written as a sum of positive squares in 2 ways, for example, as 54464357376 + 57546252544 = 233376^2 + 239888^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112010609923) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 206725 + ... + 516484.

Almost surely, 2112010609920 is an apocalyptic number.

112010609920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112010609920 is an abundant number, since it is smaller than the sum of its proper divisors (182898517460).

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

112010609920 is an equidigital number, since it uses as much as digits as its factorization.

112010609920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 723252 (or 723227 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 31.

The spelling of 112010609920 in words is "one hundred twelve billion, ten million, six hundred nine thousand, nine hundred twenty".

Divisors: 1 2 4 5 8 10 11 16 20 22 32 40 44 55 64 80 88 110 121 128 160 176 220 242 256 320 352 440 484 605 640 704 880 968 1210 1280 1408 1760 1936 2420 2816 3520 3872 4840 7040 7744 9680 14080 15488 19360 30976 38720 77440 154880 723209 1446418 2892836 3616045 5785672 7232090 7955299 11571344 14464180 15910598 23142688 28928360 31821196 39776495 46285376 57856720 63642392 79552990 87508289 92570752 115713440 127284784 159105980 175016578 185141504 231426880 254569568 318211960 350033156 437541445 462853760 509139136 636423920 700066312 875082890 925707520 1018278272 1272847840 1400132624 1750165780 2036556544 2545695680 2800265248 3500331560 5091391360 5600530496 7000663120 10182782720 11201060992 14001326240 22402121984 28002652480 56005304960 112010609920