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112204021231 = 1714249463207
BaseRepresentation
bin110100001111111100…
…0010111110111101111
3101201121200122212010001
41220133320113313233
53314243212134411
6123313521325131
711051343305221
oct1503770276757
9351550585101
10112204021231
1143649276965
12198b4a967a7
13a772008993
145605bca411
152dba85adc1
hex1a1fe17def

112204021231 has 8 divisors (see below), whose sum is σ = 118812852000. Its totient is φ = 105596145408.

The previous prime is 112204021229. The next prime is 112204021271. The reversal of 112204021231 is 132120402211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 112204021231 - 21 = 112204021229 is a prime.

It is a super-2 number, since 2×1122040212312 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112204021199 and 112204021208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112204021271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10630 + ... + 473836.

It is an arithmetic number, because the mean of its divisors is an integer number (14851606500).

Almost surely, 2112204021231 is an apocalyptic number.

112204021231 is a deficient number, since it is larger than the sum of its proper divisors (6608830769).

112204021231 is a wasteful number, since it uses less digits than its factorization.

112204021231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477473.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 112204021231 its reverse (132120402211), we get a palindrome (244324423442).

The spelling of 112204021231 in words is "one hundred twelve billion, two hundred four million, twenty-one thousand, two hundred thirty-one".

Divisors: 1 17 14249 242233 463207 7874519 6600236543 112204021231