Base | Representation |
---|---|
bin | 1101011001100111000… |
… | …1101101001111000001 |
3 | 211000012221202211110221 |
4 | 3112121301231033001 |
5 | 12232434040223243 |
6 | 253431500023041 |
7 | 22426620002326 |
oct | 3263161551701 |
9 | 730187684427 |
10 | 230213211073 |
11 | 896a63a092a |
12 | 38749b31a81 |
13 | 1892a915871 |
14 | b1dc98ab4d |
15 | 5ec5b66bed |
hex | 3599c6d3c1 |
230213211073 has 2 divisors, whose sum is σ = 230213211074. Its totient is φ = 230213211072.
The previous prime is 230213211037. The next prime is 230213211079. The reversal of 230213211073 is 370112312032.
It is a happy number.
Together with previous prime (230213211037) it forms an Ormiston pair, because they use the same digits, order apart.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 139149888784 + 91063322289 = 373028^2 + 301767^2 .
It is a cyclic number.
It is not a de Polignac number, because 230213211073 - 29 = 230213210561 is a prime.
It is a super-2 number, since 2×2302132110732 (a number of 24 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (230213211079) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115106605536 + 115106605537.
It is an arithmetic number, because the mean of its divisors is an integer number (115106605537).
Almost surely, 2230213211073 is an apocalyptic number.
It is an amenable number.
230213211073 is a deficient number, since it is larger than the sum of its proper divisors (1).
230213211073 is an equidigital number, since it uses as much as digits as its factorization.
230213211073 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1512, while the sum is 25.
The spelling of 230213211073 in words is "two hundred thirty billion, two hundred thirteen million, two hundred eleven thousand, seventy-three".
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