Base | Representation |
---|---|
bin | 101110010110… |
… | …011000101001 |
3 | 211212022002121 |
4 | 232112120221 |
5 | 11102302223 |
6 | 1112231241 |
7 | 205163440 |
oct | 56263051 |
9 | 24768077 |
10 | 12150313 |
11 | 694978a |
12 | 409b521 |
13 | 2695546 |
14 | 1883d57 |
15 | 110015d |
hex | b96629 |
12150313 has 8 divisors (see below), whose sum is σ = 13914432. Its totient is φ = 10393296.
The previous prime is 12150311. The next prime is 12150323. The reversal of 12150313 is 31305121.
12150313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12150313 - 21 = 12150311 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12150311) 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, 2631 + ... + 5587.
It is an arithmetic number, because the mean of its divisors is an integer number (1739304).
Almost surely, 212150313 is an apocalyptic number.
It is an amenable number.
12150313 is a deficient number, since it is larger than the sum of its proper divisors (1764119).
12150313 is an equidigital number, since it uses as much as digits as its factorization.
12150313 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3551.
The product of its (nonzero) digits is 90, while the sum is 16.
The square root of 12150313 is about 3485.7299092156. The cubic root of 12150313 is about 229.8948038151.
Adding to 12150313 its reverse (31305121), we get a palindrome (43455434).
The spelling of 12150313 in words is "twelve million, one hundred fifty thousand, three hundred thirteen".
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