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112102323231 = 371526301987
BaseRepresentation
bin110100001100111010…
…0011011010000011111
3101201100121022001200110
41220121310123100133
53314041143320411
6123255445501103
711046000011463
oct1503164332037
9351317261613
10112102323231
11435a6925728
1219886a11793
13a756c1c352
1455d64b64a3
152db196d2a6
hex1a19d1b41f

112102323231 has 8 divisors (see below), whose sum is σ = 151574972544. Its totient is φ = 73682278040.

The previous prime is 112102323227. The next prime is 112102323233. The reversal of 112102323231 is 132323201211.

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 112102323231 - 22 = 112102323227 is a prime.

It is a super-2 number, since 2×1121023232312 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 112102323198 and 112102323207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112102323233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 263150781 + ... + 263151206.

It is an arithmetic number, because the mean of its divisors is an integer number (18946871568).

Almost surely, 2112102323231 is an apocalyptic number.

112102323231 is a deficient number, since it is larger than the sum of its proper divisors (39472649313).

112102323231 is an equidigital number, since it uses as much as digits as its factorization.

112102323231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526302061.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 112102323231 its reverse (132323201211), we get a palindrome (244425524442).

The spelling of 112102323231 in words is "one hundred twelve billion, one hundred two million, three hundred twenty-three thousand, two hundred thirty-one".

Divisors: 1 3 71 213 526301987 1578905961 37367441077 112102323231