Base | Representation |
---|---|
bin | 1101011000000… |
… | …00100101001101 |
3 | 21211010100111001 |
4 | 12230000211031 |
5 | 212210400023 |
6 | 15044500301 |
7 | 2531453512 |
oct | 654004515 |
9 | 254110431 |
10 | 112200013 |
11 | 58374592 |
12 | 316aa691 |
13 | 1a325853 |
14 | 10c89309 |
15 | 9cb46ad |
hex | 6b0094d |
112200013 has 4 divisors (see below), whose sum is σ = 112221760. Its totient is φ = 112178268.
The previous prime is 112200001. The next prime is 112200031. The reversal of 112200013 is 310002211.
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 112200013 - 29 = 112199501 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 (112200083) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1756 + ... + 15082.
It is an arithmetic number, because the mean of its divisors is an integer number (28055440).
Almost surely, 2112200013 is an apocalyptic number.
It is an amenable number.
112200013 is a deficient number, since it is larger than the sum of its proper divisors (21747).
112200013 is an equidigital number, since it uses as much as digits as its factorization.
112200013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21746.
The product of its (nonzero) digits is 12, while the sum is 10.
The square root of 112200013 is about 10592.4507551369. The cubic root of 112200013 is about 482.3152225434.
Adding to 112200013 its reverse (310002211), we get a palindrome (422202224).
The spelling of 112200013 in words is "one hundred twelve million, two hundred thousand, thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.086 sec. • engine limits •