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112312302211 = 1931283453569
BaseRepresentation
bin110100010011001010…
…1011011101010000011
3101201220020102002200201
41220212111123222003
53320003422132321
6123332350230031
711054126550214
oct1504625335203
9351806362621
10112312302211
11436a4403a7a
12199251b5317
13a78b58b775
14561633540b
152dc50e9291
hex1a2655ba83

112312302211 has 8 divisors (see below), whose sum is σ = 112982472720. Its totient is φ = 111643041792.

The previous prime is 112312302127. The next prime is 112312302233. The reversal of 112312302211 is 112203213211.

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 112312302211 - 27 = 112312302083 is a prime.

It is a super-2 number, since 2×1123123022112 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112312302251) 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, 20835 + ... + 474403.

It is an arithmetic number, because the mean of its divisors is an integer number (14122809090).

Almost surely, 2112312302211 is an apocalyptic number.

112312302211 is a deficient number, since it is larger than the sum of its proper divisors (670170509).

112312302211 is a wasteful number, since it uses less digits than its factorization.

112312302211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455045.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 112312302211 its reverse (112203213211), we get a palindrome (224515515422).

The spelling of 112312302211 in words is "one hundred twelve billion, three hundred twelve million, three hundred two thousand, two hundred eleven".

Divisors: 1 193 1283 247619 453569 87538817 581929027 112312302211