Base | Representation |
---|---|
bin | 1101011000000… |
… | …11100000100111 |
3 | 21211010221221021 |
4 | 12230003200213 |
5 | 212211241012 |
6 | 15045032011 |
7 | 2531533465 |
oct | 654034047 |
9 | 254127837 |
10 | 112212007 |
11 | 583825a6 |
12 | 316b5607 |
13 | 1a32b14b |
14 | 10c8d835 |
15 | 9cb8007 |
hex | 6b03827 |
112212007 has 2 divisors, whose sum is σ = 112212008. Its totient is φ = 112212006.
The previous prime is 112211999. The next prime is 112212017. The reversal of 112212007 is 700212211.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 112212007 - 23 = 112211999 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (112212017) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56106003 + 56106004.
It is an arithmetic number, because the mean of its divisors is an integer number (56106004).
Almost surely, 2112212007 is an apocalyptic number.
112212007 is a deficient number, since it is larger than the sum of its proper divisors (1).
112212007 is an equidigital number, since it uses as much as digits as its factorization.
112212007 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 56, while the sum is 16.
The square root of 112212007 is about 10593.0168979380. The cubic root of 112212007 is about 482.3324081702.
Adding to 112212007 its reverse (700212211), we get a palindrome (812424218).
The spelling of 112212007 in words is "one hundred twelve million, two hundred twelve thousand, seven".
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