Base | Representation |
---|---|
bin | 110000000101… |
… | …111010000011 |
3 | 212201111200220 |
4 | 300011322003 |
5 | 11211411412 |
6 | 1130114123 |
7 | 212105262 |
oct | 60057203 |
9 | 25644626 |
10 | 12607107 |
11 | 71309a7 |
12 | 427b943 |
13 | 27c5436 |
14 | 19625d9 |
15 | 119068c |
hex | c05e83 |
12607107 has 4 divisors (see below), whose sum is σ = 16809480. Its totient is φ = 8404736.
The previous prime is 12607099. The next prime is 12607129. The reversal of 12607107 is 70170621.
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 12607107 - 23 = 12607099 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12607157) 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, 2101182 + ... + 2101187.
It is an arithmetic number, because the mean of its divisors is an integer number (4202370).
Almost surely, 212607107 is an apocalyptic number.
12607107 is a deficient number, since it is larger than the sum of its proper divisors (4202373).
12607107 is an equidigital number, since it uses as much as digits as its factorization.
12607107 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4202372.
The product of its (nonzero) digits is 588, while the sum is 24.
The square root of 12607107 is about 3550.6488139494. The cubic root of 12607107 is about 232.7404195907.
Adding to 12607107 its reverse (70170621), we get a palindrome (82777728).
The spelling of 12607107 in words is "twelve million, six hundred seven thousand, one hundred seven".
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