Base | Representation |
---|---|
bin | 10111011000011011… |
… | …00000111110111111 |
3 | 1012101211111102022100 |
4 | 23230031200332333 |
5 | 201202020304133 |
6 | 5433340120143 |
7 | 623033615451 |
oct | 135415407677 |
9 | 35354442270 |
10 | 12552900543 |
11 | 536186aa77 |
12 | 2523b36053 |
13 | 125087c301 |
14 | 8712242d1 |
15 | 4d7087e13 |
hex | 2ec360fbf |
12552900543 has 12 divisors (see below), whose sum is σ = 18262415080. Its totient is φ = 8308393776.
The previous prime is 12552900541. The next prime is 12552900559. The reversal of 12552900543 is 34500925521.
It is a happy number.
12552900543 is a `hidden beast` number, since 1 + 25 + 5 + 2 + 90 + 0 + 543 = 666.
It is not a de Polignac number, because 12552900543 - 21 = 12552900541 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 12552900498 and 12552900507.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12552900541) 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, 5015896 + ... + 5018397.
Almost surely, 212552900543 is an apocalyptic number.
12552900543 is a deficient number, since it is larger than the sum of its proper divisors (5709514537).
12552900543 is a wasteful number, since it uses less digits than its factorization.
12552900543 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10034438 (or 10034435 counting only the distinct ones).
The product of its (nonzero) digits is 54000, while the sum is 36.
The spelling of 12552900543 in words is "twelve billion, five hundred fifty-two million, nine hundred thousand, five hundred forty-three".
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