Base | Representation |
---|---|
bin | 110100010111101110… |
… | …100111101111110111 |
3 | 12101010221200201121201 |
4 | 310113232213233313 |
5 | 1410131031002442 |
6 | 41455525153331 |
7 | 4030332553603 |
oct | 642756475767 |
9 | 171127621551 |
10 | 56232672247 |
11 | 21936971a54 |
12 | aa9425b847 |
13 | 53c20c217b |
14 | 2a163c8503 |
15 | 16e1b3c7b7 |
hex | d17ba7bf7 |
56232672247 has 2 divisors, whose sum is σ = 56232672248. Its totient is φ = 56232672246.
The previous prime is 56232672229. The next prime is 56232672257. The reversal of 56232672247 is 74227623265.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-56232672247 is a prime.
It is a super-2 number, since 2×562326722472 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 56232672197 and 56232672206.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (56232672257) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28116336123 + 28116336124.
It is an arithmetic number, because the mean of its divisors is an integer number (28116336124).
Almost surely, 256232672247 is an apocalyptic number.
56232672247 is a deficient number, since it is larger than the sum of its proper divisors (1).
56232672247 is an equidigital number, since it uses as much as digits as its factorization.
56232672247 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 1693440, while the sum is 46.
The spelling of 56232672247 in words is "fifty-six billion, two hundred thirty-two million, six hundred seventy-two thousand, two hundred forty-seven".
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