Base | Representation |
---|---|
bin | 11000001010001101… |
… | …01101101000011111 |
3 | 1020110221101002120011 |
4 | 30011012231220133 |
5 | 203030430011433 |
6 | 5543015504051 |
7 | 636264556666 |
oct | 140506555037 |
9 | 36427332504 |
10 | 12970547743 |
11 | 555659954a |
12 | 261b988027 |
13 | 12b925c12a |
14 | 8b089dddd |
15 | 50da853cd |
hex | 3051ada1f |
12970547743 has 8 divisors (see below), whose sum is σ = 13745072880. Its totient is φ = 12217840320.
The previous prime is 12970547729. The next prime is 12970547753. The reversal of 12970547743 is 34774507921.
12970547743 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-12970547743 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12970547753) 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 7 ways as a sum of consecutive naturals, for example, 5453205 + ... + 5455582.
It is an arithmetic number, because the mean of its divisors is an integer number (1718134110).
Almost surely, 212970547743 is an apocalyptic number.
12970547743 is a deficient number, since it is larger than the sum of its proper divisors (774525137).
12970547743 is a wasteful number, since it uses less digits than its factorization.
12970547743 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10908857.
The product of its (nonzero) digits is 1481760, while the sum is 49.
The spelling of 12970547743 in words is "twelve billion, nine hundred seventy million, five hundred forty-seven thousand, seven hundred forty-three".
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