Base | Representation |
---|---|
bin | 1001001000111111001010… |
… | …11011101001111011010011 |
3 | 2122011112121122101022210202 |
4 | 10210133211123221323103 |
5 | 10113304300302210232 |
6 | 110425451343045415 |
7 | 4143114524210162 |
oct | 444374533517323 |
9 | 78145548338722 |
10 | 20100001210067 |
11 | 644a3a974a299 |
12 | 23076218a086b |
13 | b2a56412819c |
14 | 4d6bb95153d9 |
15 | 24cca925e162 |
hex | 1247e56e9ed3 |
20100001210067 has 2 divisors, whose sum is σ = 20100001210068. Its totient is φ = 20100001210066.
The previous prime is 20100001210043. The next prime is 20100001210111. The reversal of 20100001210067 is 76001210000102.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 20100001210067 - 224 = 20099984432851 is a prime.
It is not a weakly prime, because it can be changed into another prime (20100001210567) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10050000605033 + 10050000605034.
It is an arithmetic number, because the mean of its divisors is an integer number (10050000605034).
Almost surely, 220100001210067 is an apocalyptic number.
20100001210067 is a deficient number, since it is larger than the sum of its proper divisors (1).
20100001210067 is an equidigital number, since it uses as much as digits as its factorization.
20100001210067 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 168, while the sum is 20.
Adding to 20100001210067 its reverse (76001210000102), we get a palindrome (96101211210169).
The spelling of 20100001210067 in words is "twenty trillion, one hundred billion, one million, two hundred ten thousand, sixty-seven".
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