Base | Representation |
---|---|
bin | 10110111100100000… |
… | …01010100100111110 |
3 | 1011210111211112000010 |
4 | 23132100022210332 |
5 | 200212042323144 |
6 | 5354212444050 |
7 | 614161225404 |
oct | 133620124476 |
9 | 34714745003 |
10 | 12318714174 |
11 | 5251658318 |
12 | 2479619626 |
13 | 12141b56b0 |
14 | 84c0a3474 |
15 | 4c17295b9 |
hex | 2de40a93e |
12318714174 has 32 divisors (see below), whose sum is σ = 26967586464. Its totient is φ = 3728234880.
The previous prime is 12318714173. The next prime is 12318714197. The reversal of 12318714174 is 47141781321.
12318714174 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12318714173) 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 15 ways as a sum of consecutive naturals, for example, 1289769 + ... + 1299284.
It is an arithmetic number, because the mean of its divisors is an integer number (842737077).
Almost surely, 212318714174 is an apocalyptic number.
12318714174 is an abundant number, since it is smaller than the sum of its proper divisors (14648872290).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12318714174 is a wasteful number, since it uses less digits than its factorization.
12318714174 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2589132.
The product of its digits is 37632, while the sum is 39.
The spelling of 12318714174 in words is "twelve billion, three hundred eighteen million, seven hundred fourteen thousand, one hundred seventy-four".
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