Base | Representation |
---|---|
bin | 110100010111101110… |
… | …100111101111100101 |
3 | 12101010221200201121001 |
4 | 310113232213233211 |
5 | 1410131031002404 |
6 | 41455525153301 |
7 | 4030332553546 |
oct | 642756475745 |
9 | 171127621531 |
10 | 56232672229 |
11 | 21936971a38 |
12 | aa9425b831 |
13 | 53c20c2166 |
14 | 2a163c84cd |
15 | 16e1b3c7a4 |
hex | d17ba7be5 |
56232672229 has 2 divisors, whose sum is σ = 56232672230. Its totient is φ = 56232672228.
The previous prime is 56232672191. The next prime is 56232672247. The reversal of 56232672229 is 92227623265.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 34661875329 + 21570796900 = 186177^2 + 146870^2 .
It is a cyclic number.
It is not a de Polignac number, because 56232672229 - 29 = 56232671717 is a prime.
It is a super-2 number, since 2×562326722292 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (56232672329) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28116336114 + 28116336115.
It is an arithmetic number, because the mean of its divisors is an integer number (28116336115).
Almost surely, 256232672229 is an apocalyptic number.
It is an amenable number.
56232672229 is a deficient number, since it is larger than the sum of its proper divisors (1).
56232672229 is an equidigital number, since it uses as much as digits as its factorization.
56232672229 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 1088640, while the sum is 46.
The spelling of 56232672229 in words is "fifty-six billion, two hundred thirty-two million, six hundred seventy-two thousand, two hundred twenty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •