Base | Representation |
---|---|
bin | 11000000011011111… |
… | …01001000110110101 |
3 | 1020100000021201102121 |
4 | 30001233221012311 |
5 | 202422011340440 |
6 | 5533243235541 |
7 | 635011422166 |
oct | 140157510665 |
9 | 36300251377 |
10 | 12914168245 |
11 | 5527790820 |
12 | 2604b18bb1 |
13 | 12aa67c094 |
14 | 8a71c576d |
15 | 508b4a34a |
hex | 301be91b5 |
12914168245 has 8 divisors (see below), whose sum is σ = 16905820320. Its totient is φ = 9392122320.
The previous prime is 12914168219. The next prime is 12914168251. The reversal of 12914168245 is 54286141921.
12914168245 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 not a de Polignac number, because 12914168245 - 215 = 12914135477 is a prime.
It is a congruent number.
It is an unprimeable number.
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, 117401475 + ... + 117401584.
It is an arithmetic number, because the mean of its divisors is an integer number (2113227540).
Almost surely, 212914168245 is an apocalyptic number.
It is an amenable number.
12914168245 is a deficient number, since it is larger than the sum of its proper divisors (3991652075).
12914168245 is a wasteful number, since it uses less digits than its factorization.
12914168245 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 234803075.
The product of its digits is 138240, while the sum is 43.
The spelling of 12914168245 in words is "twelve billion, nine hundred fourteen million, one hundred sixty-eight thousand, two hundred forty-five".
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