Base | Representation |
---|---|
bin | 1100000110110111110110… |
… | …1111101011011110011011 |
3 | 1202010122011000220112112112 |
4 | 3001231331233223132123 |
5 | 3221101403101114042 |
6 | 44151314003102535 |
7 | 2542530025024025 |
oct | 301557557533633 |
9 | 52118130815475 |
10 | 13312213301147 |
11 | 42727503a5a02 |
12 | 15abbb5371a4b |
13 | 75744abb2127 |
14 | 34045922b015 |
15 | 18143419b982 |
hex | c1b7dbeb79b |
13312213301147 has 2 divisors, whose sum is σ = 13312213301148. Its totient is φ = 13312213301146.
The previous prime is 13312213301117. The next prime is 13312213301171. The reversal of 13312213301147 is 74110331221331.
It is a strong prime.
It is an emirp because it is prime and its reverse (74110331221331) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 13312213301147 - 224 = 13312196523931 is a prime.
It is not a weakly prime, because it can be changed into another prime (13312213301117) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6656106650573 + 6656106650574.
It is an arithmetic number, because the mean of its divisors is an integer number (6656106650574).
Almost surely, 213312213301147 is an apocalyptic number.
13312213301147 is a deficient number, since it is larger than the sum of its proper divisors (1).
13312213301147 is an equidigital number, since it uses as much as digits as its factorization.
13312213301147 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 9072, while the sum is 32.
Adding to 13312213301147 its reverse (74110331221331), we get a palindrome (87422544522478).
The spelling of 13312213301147 in words is "thirteen trillion, three hundred twelve billion, two hundred thirteen million, three hundred one thousand, one hundred forty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •