Base | Representation |
---|---|
bin | 11000001000000011… |
… | …10111100001001001 |
3 | 1020102200102012010020 |
4 | 30010001313201021 |
5 | 203011320002142 |
6 | 5541133011053 |
7 | 635655302352 |
oct | 140401674111 |
9 | 36380365106 |
10 | 12952500297 |
11 | 5547392200 |
12 | 2615923a89 |
13 | 12b55b0679 |
14 | 8ac322d29 |
15 | 50c1bccec |
hex | 304077849 |
12952500297 has 12 divisors (see below), whose sum is σ = 18982728240. Its totient is φ = 7849999960.
The previous prime is 12952500293. The next prime is 12952500313. The reversal of 12952500297 is 79200525921.
It is not a de Polignac number, because 12952500297 - 22 = 12952500293 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12952500293) 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 11 ways as a sum of consecutive naturals, for example, 17840547 + ... + 17841272.
It is an arithmetic number, because the mean of its divisors is an integer number (1581894020).
Almost surely, 212952500297 is an apocalyptic number.
It is an amenable number.
12952500297 is a deficient number, since it is larger than the sum of its proper divisors (6030227943).
12952500297 is a wasteful number, since it uses less digits than its factorization.
12952500297 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35681844 (or 35681833 counting only the distinct ones).
The product of its (nonzero) digits is 113400, while the sum is 42.
The spelling of 12952500297 in words is "twelve billion, nine hundred fifty-two million, five hundred thousand, two hundred ninety-seven".
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