Search a number
-
+
10202110111 is a prime number
BaseRepresentation
bin10011000000001011…
…11101100010011111
3222100000001220002001
421200011331202133
5131343220010421
64404202343131
7510550335154
oct114005754237
928300056061
1010202110111
114365909366
121b887baaa7
13c6783305b
146cad3422b
153ea9d2691
hex26017d89f

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".