Base | Representation |
---|---|
bin | 11000000101110101… |
… | …10010101011110001 |
3 | 1020101101100120210021 |
4 | 30002322302223301 |
5 | 202442032241043 |
6 | 5535225403441 |
7 | 635341031524 |
oct | 140272625361 |
9 | 36341316707 |
10 | 12933868273 |
11 | 5537916737 |
12 | 260b639581 |
13 | 12b1788ac1 |
14 | 8a9a72bbb |
15 | 50a73c3ed |
hex | 302eb2af1 |
12933868273 has 4 divisors (see below), whose sum is σ = 12938184000. Its totient is φ = 12929552548.
The previous prime is 12933868261. The next prime is 12933868279. The reversal of 12933868273 is 37286833921.
12933868273 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 37286833921 = 601 ⋅62041321.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-12933868273 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 12933868273.
It is not an unprimeable number, because it can be changed into a prime (12933868279) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2153365 + ... + 2159362.
It is an arithmetic number, because the mean of its divisors is an integer number (3234546000).
Almost surely, 212933868273 is an apocalyptic number.
It is an amenable number.
12933868273 is a deficient number, since it is larger than the sum of its proper divisors (4315727).
12933868273 is an equidigital number, since it uses as much as digits as its factorization.
12933868273 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4315726.
The product of its digits is 2612736, while the sum is 52.
The spelling of 12933868273 in words is "twelve billion, nine hundred thirty-three million, eight hundred sixty-eight thousand, two hundred seventy-three".
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