Base | Representation |
---|---|
bin | 100000000001110101111… |
… | …100101100010100110111 |
3 | 21210102011121202111021011 |
4 | 200001311330230110313 |
5 | 242030123014200043 |
6 | 4403043145333051 |
7 | 315005612110336 |
oct | 40016574542467 |
9 | 7712147674234 |
10 | 2201002100023 |
11 | 77949233a621 |
12 | 2b669b197187 |
13 | 12c72737752c |
14 | 78759aa7d1d |
15 | 3c3be3ea59d |
hex | 20075f2c537 |
2201002100023 has 2 divisors, whose sum is σ = 2201002100024. Its totient is φ = 2201002100022.
The previous prime is 2201002100021. The next prime is 2201002100041. The reversal of 2201002100023 is 3200012001022.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 2201002100023 - 21 = 2201002100021 is a prime.
Together with 2201002100021, it forms a pair of twin primes.
It is a junction number, because it is equal to n+sod(n) for n = 2201002099976 and 2201002100012.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2201002100021) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1100501050011 + 1100501050012.
It is an arithmetic number, because the mean of its divisors is an integer number (1100501050012).
Almost surely, 22201002100023 is an apocalyptic number.
2201002100023 is a deficient number, since it is larger than the sum of its proper divisors (1).
2201002100023 is an equidigital number, since it uses as much as digits as its factorization.
2201002100023 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 48, while the sum is 13.
Adding to 2201002100023 its reverse (3200012001022), we get a palindrome (5401014101045).
Subtracting 2201002100023 from its reverse (3200012001022), we obtain a palindrome (999009900999).
The spelling of 2201002100023 in words is "two trillion, two hundred one billion, two million, one hundred thousand, twenty-three".
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