Base | Representation |
---|---|
bin | 1100010000010010010… |
… | …1010011101111000001 |
3 | 202010102012212122222121 |
4 | 3010010211103233001 |
5 | 11422131223132104 |
6 | 240414414404241 |
7 | 21132064623553 |
oct | 3040445235701 |
9 | 663365778877 |
10 | 210530286529 |
11 | 81315949342 |
12 | 34976200681 |
13 | 16b11b36c54 |
14 | a2928414d3 |
15 | 5722b7e254 |
hex | 3104953bc1 |
210530286529 has 2 divisors, whose sum is σ = 210530286530. Its totient is φ = 210530286528.
The previous prime is 210530286503. The next prime is 210530286541. The reversal of 210530286529 is 925682035012.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 208805130304 + 1725156225 = 456952^2 + 41535^2 .
It is a cyclic number.
It is not a de Polignac number, because 210530286529 - 213 = 210530278337 is a prime.
It is not a weakly prime, because it can be changed into another prime (210530286559) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105265143264 + 105265143265.
It is an arithmetic number, because the mean of its divisors is an integer number (105265143265).
Almost surely, 2210530286529 is an apocalyptic number.
It is an amenable number.
210530286529 is a deficient number, since it is larger than the sum of its proper divisors (1).
210530286529 is an equidigital number, since it uses as much as digits as its factorization.
210530286529 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 259200, while the sum is 43.
The spelling of 210530286529 in words is "two hundred ten billion, five hundred thirty million, two hundred eighty-six thousand, five hundred twenty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •