Base | Representation |
---|---|
bin | 10110101101111101… |
… | …00001011000111011 |
3 | 1011111000010221101111 |
4 | 23112332201120323 |
5 | 144434320223012 |
6 | 5334132301151 |
7 | 611146542001 |
oct | 132676413073 |
9 | 34430127344 |
10 | 12196648507 |
11 | 51997655aa |
12 | 24447717b7 |
13 | 11c4b174a4 |
14 | 839baaa71 |
15 | 4b5b66ba7 |
hex | 2d6fa163b |
12196648507 has 2 divisors, whose sum is σ = 12196648508. Its totient is φ = 12196648506.
The previous prime is 12196648501. The next prime is 12196648517. The reversal of 12196648507 is 70584669121.
It is a happy number.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-12196648507 is a prime.
It is not a weakly prime, because it can be changed into another prime (12196648501) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6098324253 + 6098324254.
It is an arithmetic number, because the mean of its divisors is an integer number (6098324254).
Almost surely, 212196648507 is an apocalyptic number.
12196648507 is a deficient number, since it is larger than the sum of its proper divisors (1).
12196648507 is an equidigital number, since it uses as much as digits as its factorization.
12196648507 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 725760, while the sum is 49.
The spelling of 12196648507 in words is "twelve billion, one hundred ninety-six million, six hundred forty-eight thousand, five hundred seven".
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