Base | Representation |
---|---|
bin | 10111010000001111… |
… | …00010011101001001 |
3 | 1012020001021022221211 |
4 | 23220013202131021 |
5 | 201031430143331 |
6 | 5422444133121 |
7 | 621241105654 |
oct | 135007423511 |
9 | 35201238854 |
10 | 12484224841 |
11 | 53270239a0 |
12 | 2504b371a1 |
13 | 123c5854ba |
14 | 86606889b |
15 | 4d101e8b1 |
hex | 2e81e2749 |
12484224841 has 16 divisors (see below), whose sum is σ = 13741867008. Its totient is φ = 11247238800.
The previous prime is 12484224811. The next prime is 12484224859. The reversal of 12484224841 is 14842248421.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-12484224841 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 12484224794 and 12484224803.
It is not an unprimeable number, because it can be changed into a prime (12484224811) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1368706 + ... + 1377796.
It is an arithmetic number, because the mean of its divisors is an integer number (858866688).
Almost surely, 212484224841 is an apocalyptic number.
12484224841 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
12484224841 is a deficient number, since it is larger than the sum of its proper divisors (1257642167).
12484224841 is a wasteful number, since it uses less digits than its factorization.
12484224841 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10212.
The product of its digits is 131072, while the sum is 40.
It can be divided in two parts, 1 and 2484224841, that added together give a palindrome (2484224842).
The spelling of 12484224841 in words is "twelve billion, four hundred eighty-four million, two hundred twenty-four thousand, eight hundred forty-one".
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