Base | Representation |
---|---|
bin | 1101010111011… |
… | …11100100011011 |
3 | 21210222210220020 |
4 | 12223233210123 |
5 | 212201132311 |
6 | 15043201523 |
7 | 2531043405 |
oct | 653574433 |
9 | 253883806 |
10 | 112130331 |
11 | 583271a5 |
12 | 316762a3 |
13 | 1a2ccc11 |
14 | 10c6bb75 |
15 | 9c9dc06 |
hex | 6aef91b |
112130331 has 8 divisors (see below), whose sum is σ = 150259200. Its totient is φ = 74377512.
The previous prime is 112130303. The next prime is 112130341. The reversal of 112130331 is 133031211.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 112130331 - 210 = 112129307 is a prime.
It is a super-2 number, since 2×1121303312 = 25146422260339122, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 112130331.
It is not an unprimeable number, because it can be changed into a prime (112130341) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93315 + ... + 94508.
It is an arithmetic number, because the mean of its divisors is an integer number (18782400).
Almost surely, 2112130331 is an apocalyptic number.
112130331 is a deficient number, since it is larger than the sum of its proper divisors (38128869).
112130331 is a wasteful number, since it uses less digits than its factorization.
112130331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 188025.
The product of its (nonzero) digits is 54, while the sum is 15.
The square root of 112130331 is about 10589.1610149246. The cubic root of 112130331 is about 482.2153543158.
Adding to 112130331 its reverse (133031211), we get a palindrome (245161542).
The spelling of 112130331 in words is "one hundred twelve million, one hundred thirty thousand, three hundred thirty-one".
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