Base | Representation |
---|---|
bin | 10011000000001011… |
… | …11101100010011111 |
3 | 222100000001220002001 |
4 | 21200011331202133 |
5 | 131343220010421 |
6 | 4404202343131 |
7 | 510550335154 |
oct | 114005754237 |
9 | 28300056061 |
10 | 10202110111 |
11 | 4365909366 |
12 | 1b887baaa7 |
13 | c6783305b |
14 | 6cad3422b |
15 | 3ea9d2691 |
hex | 26017d89f |
10202110111 has 2 divisors, whose sum is σ = 10202110112. Its totient is φ = 10202110110.
The previous prime is 10202110081. The next prime is 10202110153. The reversal of 10202110111 is 11101120201.
10202110111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It is an emirp because it is prime and its reverse (11101120201) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 10202110111 - 213 = 10202101919 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10202110181) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5101055055 + 5101055056.
It is an arithmetic number, because the mean of its divisors is an integer number (5101055056).
Almost surely, 210202110111 is an apocalyptic number.
10202110111 is a deficient number, since it is larger than the sum of its proper divisors (1).
10202110111 is an equidigital number, since it uses as much as digits as its factorization.
10202110111 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 4, while the sum is 10.
Adding to 10202110111 its reverse (11101120201), we get a palindrome (21303230312).
The spelling of 10202110111 in words is "ten billion, two hundred two million, one hundred ten thousand, one hundred eleven".
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