Base | Representation |
---|---|
bin | 110001011010… |
… | …010111110011 |
3 | 220101002021112 |
4 | 301122113303 |
5 | 11303444300 |
6 | 1141343535 |
7 | 215046032 |
oct | 61322763 |
9 | 26332245 |
10 | 12953075 |
11 | 7347923 |
12 | 4407bab |
13 | 28b6a55 |
14 | 1a12719 |
15 | 120ce35 |
hex | c5a5f3 |
12953075 has 6 divisors (see below), whose sum is σ = 16061844. Its totient is φ = 10362440.
The previous prime is 12953069. The next prime is 12953081. The reversal of 12953075 is 57035921.
12953075 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (12953069) and next prime (12953081).
It is not a de Polignac number, because 12953075 - 214 = 12936691 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 259037 + ... + 259086.
It is an arithmetic number, because the mean of its divisors is an integer number (2676974).
Almost surely, 212953075 is an apocalyptic number.
12953075 is a deficient number, since it is larger than the sum of its proper divisors (3108769).
12953075 is an equidigital number, since it uses as much as digits as its factorization.
12953075 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 518133 (or 518128 counting only the distinct ones).
The product of its (nonzero) digits is 9450, while the sum is 32.
The square root of 12953075 is about 3599.0380659282. The cubic root of 12953075 is about 234.8502138890.
Adding to 12953075 its reverse (57035921), we get a palindrome (69988996).
The spelling of 12953075 in words is "twelve million, nine hundred fifty-three thousand, seventy-five".
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