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112331233020 = 22357872378891
BaseRepresentation
bin110100010011101110…
…1101001011011111100
3101201221120000212212210
41220213131221123330
53320023243424040
6123334304100420
711054446504116
oct1504735513374
9351846025783
10112331233020
1143704063a76
121992b604710
13a792489326
145618a623b6
152dc6ad8480
hex1a277696fc

112331233020 has 48 divisors (see below), whose sum is σ = 314927238528. Its totient is φ = 29916920640.

The previous prime is 112331232971. The next prime is 112331233067. The reversal of 112331233020 is 20332133211.

It is a congruent number.

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, 1142226 + ... + 1236665.

It is an arithmetic number, because the mean of its divisors is an integer number (6560984136).

Almost surely, 2112331233020 is an apocalyptic number.

112331233020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112331233020 is an abundant number, since it is smaller than the sum of its proper divisors (202596005508).

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

112331233020 is a wasteful number, since it uses less digits than its factorization.

112331233020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2379690 (or 2379688 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 112331233020 its reverse (20332133211), we get a palindrome (132663366231).

It can be divided in two parts, 11233 and 1233020, that added together give a triangular number (1244253 = T1577).

The spelling of 112331233020 in words is "one hundred twelve billion, three hundred thirty-one million, two hundred thirty-three thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 787 1574 2361 3148 3935 4722 7870 9444 11805 15740 23610 47220 2378891 4757782 7136673 9515564 11894455 14273346 23788910 28546692 35683365 47577820 71366730 142733460 1872187217 3744374434 5616561651 7488748868 9360936085 11233123302 18721872170 22466246604 28082808255 37443744340 56165616510 112331233020