Base | Representation |
---|---|
bin | 10111001010001011… |
… | …10010011001011000 |
3 | 1012002111200220021222 |
4 | 23211011302121120 |
5 | 200430424343300 |
6 | 5413431351212 |
7 | 620053306205 |
oct | 134505623130 |
9 | 35074626258 |
10 | 12433434200 |
11 | 5300393160 |
12 | 24abb22508 |
13 | 1231bb1275 |
14 | 85d406cac |
15 | 4cb83a785 |
hex | 2e5172658 |
12433434200 has 48 divisors (see below), whose sum is σ = 31535715960. Its totient is φ = 4521248000.
The previous prime is 12433434179. The next prime is 12433434203. The reversal of 12433434200 is 243433421.
It is a self number, because there is not a number n which added to its sum of digits gives 12433434200.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12433434203) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2823581 + ... + 2827980.
Almost surely, 212433434200 is an apocalyptic number.
12433434200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12433434200 is an abundant number, since it is smaller than the sum of its proper divisors (19102281760).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12433434200 is a wasteful number, since it uses less digits than its factorization.
12433434200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5651588 (or 5651579 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 26.
Adding to 12433434200 its reverse (243433421), we get a palindrome (12676867621).
The spelling of 12433434200 in words is "twelve billion, four hundred thirty-three million, four hundred thirty-four thousand, two hundred".
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