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112355472020 = 22511246427881
BaseRepresentation
bin110100010100011101…
…0000111001010010100
3101202000020122100112112
41220220322013022110
53320101000101040
6123340531410152
711055162516551
oct1505072071224
9352006570475
10112355472020
114371680a100
1219937753958
13a7974c502c
14561bd71a28
152dc8cc5365
hex1a28e87294

112355472020 has 36 divisors (see below), whose sum is σ = 259346148852. Its totient is φ = 40856534400.

The previous prime is 112355472013. The next prime is 112355472049. The reversal of 112355472020 is 20274553211.

It can be written as a sum of positive squares in 2 ways, for example, as 27036567184 + 85318904836 = 164428^2 + 292094^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23211521 + ... + 23216360.

Almost surely, 2112355472020 is an apocalyptic number.

112355472020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112355472020 is an abundant number, since it is smaller than the sum of its proper divisors (146990676832).

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

112355472020 is a wasteful number, since it uses less digits than its factorization.

112355472020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46427912 (or 46427899 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 32.

The spelling of 112355472020 in words is "one hundred twelve billion, three hundred fifty-five million, four hundred seventy-two thousand, twenty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 121 220 242 484 605 1210 2420 46427881 92855762 185711524 232139405 464278810 510706691 928557620 1021413382 2042826764 2553533455 5107066910 5617773601 10214133820 11235547202 22471094404 28088868005 56177736010 112355472020