Base | Representation |
---|---|
bin | 1101011001101… |
… | …00010101101101 |
3 | 21211112010021220 |
4 | 12230310111231 |
5 | 212234141023 |
6 | 15053213553 |
7 | 2533325550 |
oct | 654642555 |
9 | 254463256 |
10 | 112412013 |
11 | 584a989a |
12 | 317912b9 |
13 | 1a39b1ac |
14 | 10d02697 |
15 | 9d073e3 |
hex | 6b3456d |
112412013 has 8 divisors (see below), whose sum is σ = 171294528. Its totient is φ = 64235424.
The previous prime is 112412011. The next prime is 112412021. The reversal of 112412013 is 310214211.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 112412013 - 21 = 112412011 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 112411983 and 112412001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (112412011) 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, 2676456 + ... + 2676497.
It is an arithmetic number, because the mean of its divisors is an integer number (21411816).
Almost surely, 2112412013 is an apocalyptic number.
It is an amenable number.
112412013 is a deficient number, since it is larger than the sum of its proper divisors (58882515).
112412013 is an equidigital number, since it uses as much as digits as its factorization.
112412013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5352963.
The product of its (nonzero) digits is 48, while the sum is 15.
The square root of 112412013 is about 10602.4531595287. The cubic root of 112412013 is about 482.6188068644.
Adding to 112412013 its reverse (310214211), we get a palindrome (422626224).
The spelling of 112412013 in words is "one hundred twelve million, four hundred twelve thousand, thirteen".
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