Base | Representation |
---|---|
bin | 110100010101110011… |
… | …111100011011000011 |
3 | 12101001201011212201121 |
4 | 310111303330123003 |
5 | 1410044312410334 |
6 | 41452420013111 |
7 | 4026462323524 |
oct | 642563743303 |
9 | 171051155647 |
10 | 56200513219 |
11 | 2191a7a7444 |
12 | aa85531197 |
13 | 53b8542566 |
14 | 2a1201684b |
15 | 16dddd8db4 |
hex | d15cfc6c3 |
56200513219 has 2 divisors, whose sum is σ = 56200513220. Its totient is φ = 56200513218.
The previous prime is 56200513207. The next prime is 56200513289. The reversal of 56200513219 is 91231500265.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 56200513219 - 215 = 56200480451 is a prime.
It is a super-2 number, since 2×562005132192 (a number of 22 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (56200513289) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28100256609 + 28100256610.
It is an arithmetic number, because the mean of its divisors is an integer number (28100256610).
Almost surely, 256200513219 is an apocalyptic number.
56200513219 is a deficient number, since it is larger than the sum of its proper divisors (1).
56200513219 is an equidigital number, since it uses as much as digits as its factorization.
56200513219 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 16200, while the sum is 34.
The spelling of 56200513219 in words is "fifty-six billion, two hundred million, five hundred thirteen thousand, two hundred nineteen".
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