Base | Representation |
---|---|
bin | 101110001011… |
… | …000111010111 |
3 | 211202221202220 |
4 | 232023013113 |
5 | 11044313101 |
6 | 1111233423 |
7 | 204612033 |
oct | 56130727 |
9 | 24687686 |
10 | 12104151 |
11 | 6918034 |
12 | 4078873 |
13 | 267a527 |
14 | 18711c3 |
15 | 10e1636 |
hex | b8b1d7 |
12104151 has 8 divisors (see below), whose sum is σ = 16366464. Its totient is φ = 7955640.
The previous prime is 12104111. The next prime is 12104177. The reversal of 12104151 is 15140121.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12104151 - 29 = 12103639 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 12104151.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12104101) 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, 28201 + ... + 28626.
It is an arithmetic number, because the mean of its divisors is an integer number (2045808).
Almost surely, 212104151 is an apocalyptic number.
12104151 is a deficient number, since it is larger than the sum of its proper divisors (4262313).
12104151 is an equidigital number, since it uses as much as digits as its factorization.
12104151 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56901.
The product of its (nonzero) digits is 40, while the sum is 15.
The square root of 12104151 is about 3479.1020393199. The cubic root of 12104151 is about 229.6032922007.
Adding to 12104151 its reverse (15140121), we get a palindrome (27244272).
The spelling of 12104151 in words is "twelve million, one hundred four thousand, one hundred fifty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.064 sec. • engine limits •