Base | Representation |
---|---|
bin | 101110010110… |
… | …011111100001 |
3 | 211212022200220 |
4 | 232112133201 |
5 | 11102311003 |
6 | 1112233253 |
7 | 205164636 |
oct | 56263741 |
9 | 24768626 |
10 | 12150753 |
11 | 694a04a |
12 | 409b829 |
13 | 26957c4 |
14 | 188418d |
15 | 1100353 |
hex | b967e1 |
12150753 has 16 divisors (see below), whose sum is σ = 16558080. Its totient is φ = 7924176.
The previous prime is 12150751. The next prime is 12150757. The reversal of 12150753 is 35705121.
It is not a de Polignac number, because 12150753 - 21 = 12150751 is a prime.
It is a super-3 number, since 3×121507533 (a number of 22 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (12150751) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39426 + ... + 39732.
It is an arithmetic number, because the mean of its divisors is an integer number (1034880).
Almost surely, 212150753 is an apocalyptic number.
It is an amenable number.
12150753 is a deficient number, since it is larger than the sum of its proper divisors (4407327).
12150753 is a wasteful number, since it uses less digits than its factorization.
12150753 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 556.
The product of its (nonzero) digits is 1050, while the sum is 24.
The square root of 12150753 is about 3485.7930231154. The cubic root of 12150753 is about 229.8975788463.
Adding to 12150753 its reverse (35705121), we get a palindrome (47855874).
The spelling of 12150753 in words is "twelve million, one hundred fifty thousand, seven hundred fifty-three".
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