Base | Representation |
---|---|
bin | 1101010111011… |
… | …11110011100101 |
3 | 21210222212020011 |
4 | 12223233303211 |
5 | 212201200201 |
6 | 15043210221 |
7 | 2531046262 |
oct | 653576345 |
9 | 253885204 |
10 | 112131301 |
11 | 583279a7 |
12 | 31676971 |
13 | 1a3004a9 |
14 | 10c6c269 |
15 | 9c9e151 |
hex | 6aefce5 |
112131301 has 4 divisors (see below), whose sum is σ = 112164192. Its totient is φ = 112098412.
The previous prime is 112131289. The next prime is 112131307. The reversal of 112131301 is 103131211.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 112131301 - 211 = 112129253 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (112131307) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10651 + ... + 18376.
It is an arithmetic number, because the mean of its divisors is an integer number (28041048).
Almost surely, 2112131301 is an apocalyptic number.
It is an amenable number.
112131301 is a deficient number, since it is larger than the sum of its proper divisors (32891).
112131301 is an equidigital number, since it uses as much as digits as its factorization.
112131301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32890.
The product of its (nonzero) digits is 18, while the sum is 13.
The square root of 112131301 is about 10589.2068163768. The cubic root of 112131301 is about 482.2167448035.
Adding to 112131301 its reverse (103131211), we get a palindrome (215262512).
It can be divided in two parts, 11 and 2131301, that added together give a palindrome (2131312).
The spelling of 112131301 in words is "one hundred twelve million, one hundred thirty-one thousand, three hundred one".
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