Base | Representation |
---|---|
bin | 10111001000111010… |
… | …11110111100010010 |
3 | 1012001202211010020011 |
4 | 23210131132330102 |
5 | 200420223300004 |
6 | 5412413105134 |
7 | 616564433152 |
oct | 134435367422 |
9 | 35052733204 |
10 | 12422868754 |
11 | 52a542718a |
12 | 24a84881aa |
13 | 122c95221a |
14 | 85bc56762 |
15 | 4ca950004 |
hex | 2e475ef12 |
12422868754 has 16 divisors (see below), whose sum is σ = 18861425856. Its totient is φ = 6136182000.
The previous prime is 12422868719. The next prime is 12422868761. The reversal of 12422868754 is 45786822421.
It is a junction number, because it is equal to n+sod(n) for n = 12422868698 and 12422868707.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58972 + ... + 168295.
It is an arithmetic number, because the mean of its divisors is an integer number (1178839116).
Almost surely, 212422868754 is an apocalyptic number.
12422868754 is a deficient number, since it is larger than the sum of its proper divisors (6438557102).
12422868754 is a wasteful number, since it uses less digits than its factorization.
12422868754 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 227601.
The product of its digits is 1720320, while the sum is 49.
The spelling of 12422868754 in words is "twelve billion, four hundred twenty-two million, eight hundred sixty-eight thousand, seven hundred fifty-four".
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