Base | Representation |
---|---|
bin | 110100010011011111… |
… | …0010000001011111011 |
3 | 101201220222112202121002 |
4 | 1220212332100023323 |
5 | 3320014142100011 |
6 | 123333411435215 |
7 | 11054316526223 |
oct | 1504676201373 |
9 | 351828482532 |
10 | 112323003131 |
11 | 436aa452809 |
12 | 199288b5b0b |
13 | a790867381 |
14 | 561791d083 |
15 | 2dc600ec3b |
hex | 1a26f902fb |
112323003131 has 4 divisors (see below), whose sum is σ = 112826693952. Its totient is φ = 111819312312.
The previous prime is 112323003083. The next prime is 112323003239. The reversal of 112323003131 is 131300323211.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 112323003131 - 218 = 112322740987 is a prime.
It is a super-2 number, since 2×1123230031312 (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 (112323003031) 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, 251845076 + ... + 251845521.
It is an arithmetic number, because the mean of its divisors is an integer number (28206673488).
Almost surely, 2112323003131 is an apocalyptic number.
112323003131 is a deficient number, since it is larger than the sum of its proper divisors (503690821).
112323003131 is an equidigital number, since it uses as much as digits as its factorization.
112323003131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 503690820.
The product of its (nonzero) digits is 324, while the sum is 20.
Adding to 112323003131 its reverse (131300323211), we get a palindrome (243623326342).
The spelling of 112323003131 in words is "one hundred twelve billion, three hundred twenty-three million, three thousand, one hundred thirty-one".
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