Base | Representation |
---|---|
bin | 1100010010000010010… |
… | …1100010110010101101 |
3 | 202011121221221011222021 |
4 | 3010200211202302231 |
5 | 11424112012012003 |
6 | 240533200350141 |
7 | 21146531226202 |
oct | 3044045426255 |
9 | 664557834867 |
10 | 211000110253 |
11 | 81537074909 |
12 | 34a87615351 |
13 | 16b88284a5a |
14 | a2d8dbdca9 |
15 | 574e0362bd |
hex | 3120962cad |
211000110253 has 2 divisors, whose sum is σ = 211000110254. Its totient is φ = 211000110252.
The previous prime is 211000110203. The next prime is 211000110283. The reversal of 211000110253 is 352011000112.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 107330277769 + 103669832484 = 327613^2 + 321978^2 .
It is a cyclic number.
It is not a de Polignac number, because 211000110253 - 229 = 210463239341 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (211000110203) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105500055126 + 105500055127.
It is an arithmetic number, because the mean of its divisors is an integer number (105500055127).
Almost surely, 2211000110253 is an apocalyptic number.
It is an amenable number.
211000110253 is a deficient number, since it is larger than the sum of its proper divisors (1).
211000110253 is an equidigital number, since it uses as much as digits as its factorization.
211000110253 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 60, while the sum is 16.
Adding to 211000110253 its reverse (352011000112), we get a palindrome (563011110365).
The spelling of 211000110253 in words is "two hundred eleven billion, one hundred ten thousand, two hundred fifty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •