Base | Representation |
---|---|
bin | 10110100100001100… |
… | …11101110010010010 |
3 | 1011021022012212211020 |
4 | 23102012131302102 |
5 | 144302400013233 |
6 | 5322051100310 |
7 | 606134324166 |
oct | 132206356222 |
9 | 34238185736 |
10 | 12114844818 |
11 | 515757224a |
12 | 24212a1696 |
13 | 11b0ba513b |
14 | 82cd94ca6 |
15 | 4ad8a89b3 |
hex | 2d219dc92 |
12114844818 has 16 divisors (see below), whose sum is σ = 24323971680. Its totient is φ = 4022567936.
The previous prime is 12114844817. The next prime is 12114844831. The reversal of 12114844818 is 81844841121.
It is a self number, because there is not a number n which added to its sum of digits gives 12114844818.
It is not an unprimeable number, because it can be changed into a prime (12114844817) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3926748 + ... + 3929831.
It is an arithmetic number, because the mean of its divisors is an integer number (1520248230).
Almost surely, 212114844818 is an apocalyptic number.
12114844818 is an abundant number, since it is smaller than the sum of its proper divisors (12209126862).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12114844818 is a wasteful number, since it uses less digits than its factorization.
12114844818 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7856841.
The product of its digits is 65536, while the sum is 42.
The spelling of 12114844818 in words is "twelve billion, one hundred fourteen million, eight hundred forty-four thousand, eight hundred eighteen".
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