Base | Representation |
---|---|
bin | 10111001100010010… |
… | …01100010101111100 |
3 | 1012010201221121212121 |
4 | 23212021030111330 |
5 | 200444440312444 |
6 | 5415302212324 |
7 | 620356432054 |
oct | 134611142574 |
9 | 35121847777 |
10 | 12451104124 |
11 | 530a3618a8 |
12 | 24b5a240a4 |
13 | 1235759c44 |
14 | 8618c6564 |
15 | 4cd17b084 |
hex | 2e624c57c |
12451104124 has 12 divisors (see below), whose sum is σ = 21820970248. Its totient is φ = 6216541200.
The previous prime is 12451104109. The next prime is 12451104137. The reversal of 12451104124 is 42140115421.
12451104124 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 3 ways as a sum of consecutive naturals, for example, 2249607 + ... + 2255134.
Almost surely, 212451104124 is an apocalyptic number.
It is an amenable number.
12451104124 is a deficient number, since it is larger than the sum of its proper divisors (9369866124).
12451104124 is a wasteful number, since it uses less digits than its factorization.
12451104124 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4505436 (or 4505434 counting only the distinct ones).
The product of its (nonzero) digits is 1280, while the sum is 25.
Adding to 12451104124 its reverse (42140115421), we get a palindrome (54591219545).
The spelling of 12451104124 in words is "twelve billion, four hundred fifty-one million, one hundred four thousand, one hundred twenty-four".
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