Base | Representation |
---|---|
bin | 101110010110… |
… | …011100000111 |
3 | 211212022101211 |
4 | 232112130013 |
5 | 11102304120 |
6 | 1112232251 |
7 | 205164205 |
oct | 56263407 |
9 | 24768354 |
10 | 12150535 |
11 | 6949971 |
12 | 409b687 |
13 | 2695687 |
14 | 1884075 |
15 | 110025a |
hex | b96707 |
12150535 has 8 divisors (see below), whose sum is σ = 14625936. Its totient is φ = 9690240.
The previous prime is 12150533. The next prime is 12150539. The reversal of 12150535 is 53505121.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12150535 - 21 = 12150533 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 (12150533) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1921 + ... + 5290.
It is an arithmetic number, because the mean of its divisors is an integer number (1828242).
Almost surely, 212150535 is an apocalyptic number.
12150535 is a deficient number, since it is larger than the sum of its proper divisors (2475401).
12150535 is an equidigital number, since it uses as much as digits as its factorization.
12150535 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7553.
The product of its (nonzero) digits is 750, while the sum is 22.
The square root of 12150535 is about 3485.7617531897. The cubic root of 12150535 is about 229.8962039529.
Adding to 12150535 its reverse (53505121), we get a palindrome (65655656).
The spelling of 12150535 in words is "twelve million, one hundred fifty thousand, five hundred thirty-five".
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