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112123223020 = 22523349698413
BaseRepresentation
bin110100001101100010…
…0001001101111101100
3101201102001121212210201
41220123010021233230
53314112021114040
6123301513443244
711046342446014
oct1503304115754
9351361555721
10112123223020
11436076aaa86
1219891a10524
13a75b3591a3
1455d9196c44
152db36eaa9a
hex1a1b109bec

112123223020 has 48 divisors (see below), whose sum is σ = 246400459200. Its totient is φ = 42776338176.

The previous prime is 112123223011. The next prime is 112123223071. The reversal of 112123223020 is 20322321211.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 188667 + ... + 509746.

It is an arithmetic number, because the mean of its divisors is an integer number (5133342900).

Almost surely, 2112123223020 is an apocalyptic number.

112123223020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112123223020 is an abundant number, since it is smaller than the sum of its proper divisors (134277236180).

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

112123223020 is a wasteful number, since it uses less digits than its factorization.

112123223020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 698794 (or 698792 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 112123223020 its reverse (20322321211), we get a palindrome (132445544231).

The spelling of 112123223020 in words is "one hundred twelve billion, one hundred twenty-three million, two hundred twenty-three thousand, twenty".

Divisors: 1 2 4 5 10 20 23 46 92 115 230 349 460 698 1396 1745 3490 6980 8027 16054 32108 40135 80270 160540 698413 1396826 2793652 3492065 6984130 13968260 16063499 32126998 64253996 80317495 160634990 243746137 321269980 487492274 974984548 1218730685 2437461370 4874922740 5606161151 11212322302 22424644604 28030805755 56061611510 112123223020