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112101310220 = 22547119256713
BaseRepresentation
bin110100001100111000…
…0100011111100001100
3101201100112101121002112
41220121300203330030
53314040413411340
6123255412043152
711045655262214
oct1503160437414
9351315347075
10112101310220
11435a62a3629
12198866034b8
13a756956233
1455d62d1244
152db181d065
hex1a19c23f0c

112101310220 has 24 divisors (see below), whose sum is σ = 240421535424. Its totient is φ = 43886470016.

The previous prime is 112101310193. The next prime is 112101310231. The reversal of 112101310220 is 22013101211.

It is a junction number, because it is equal to n+sod(n) for n = 112101310195 and 112101310204.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59627417 + ... + 59629296.

It is an arithmetic number, because the mean of its divisors is an integer number (10017563976).

Almost surely, 2112101310220 is an apocalyptic number.

112101310220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112101310220 is an abundant number, since it is smaller than the sum of its proper divisors (128320225204).

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

112101310220 is a wasteful number, since it uses less digits than its factorization.

112101310220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119256769 (or 119256767 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 112101310220 its reverse (22013101211), we get a palindrome (134114411431).

The spelling of 112101310220 in words is "one hundred twelve billion, one hundred one million, three hundred ten thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 47 94 188 235 470 940 119256713 238513426 477026852 596283565 1192567130 2385134260 5605065511 11210131022 22420262044 28025327555 56050655110 112101310220