Base | Representation |
---|---|
bin | 10011000011100010… |
… | …01010001011011011 |
3 | 222101221221120122111 |
4 | 21201301022023123 |
5 | 131422413230131 |
6 | 4411044533151 |
7 | 511341234616 |
oct | 114161121333 |
9 | 28357846574 |
10 | 10230211291 |
11 | 437a762183 |
12 | 1b960b11b7 |
13 | c705c1981 |
14 | 6d096b17d |
15 | 3ed1d3ab1 |
hex | 261c4a2db |
10230211291 has 2 divisors, whose sum is σ = 10230211292. Its totient is φ = 10230211290.
The previous prime is 10230211279. The next prime is 10230211333. The reversal of 10230211291 is 19211203201.
It is a weak prime.
It is an emirp because it is prime and its reverse (19211203201) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 10230211291 - 27 = 10230211163 is a prime.
It is not a weakly prime, because it can be changed into another prime (10230211891) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5115105645 + 5115105646.
It is an arithmetic number, because the mean of its divisors is an integer number (5115105646).
Almost surely, 210230211291 is an apocalyptic number.
10230211291 is a deficient number, since it is larger than the sum of its proper divisors (1).
10230211291 is an equidigital number, since it uses as much as digits as its factorization.
10230211291 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 216, while the sum is 22.
Adding to 10230211291 its reverse (19211203201), we get a palindrome (29441414492).
The spelling of 10230211291 in words is "ten billion, two hundred thirty million, two hundred eleven thousand, two hundred ninety-one".
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