Search a number
-
+
102110110111 is a prime number
BaseRepresentation
bin101111100011000111…
…1001010000110011111
3100202120020012001011001
41133012033022012133
53133110142010421
6114524142011131
710243245421012
oct1370617120637
9322506161131
10102110110111
113a33954a059
1217958576aa7
139823a2a2c9
144d293bd379
1529c95ec691
hex17c63ca19f

102110110111 has 2 divisors, whose sum is σ = 102110110112. Its totient is φ = 102110110110.

The previous prime is 102110110079. The next prime is 102110110129. The reversal of 102110110111 is 111011011201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102110110111 - 25 = 102110110079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102110110181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51055055055 + 51055055056.

It is an arithmetic number, because the mean of its divisors is an integer number (51055055056).

Almost surely, 2102110110111 is an apocalyptic number.

102110110111 is a deficient number, since it is larger than the sum of its proper divisors (1).

102110110111 is an equidigital number, since it uses as much as digits as its factorization.

102110110111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2, while the sum is 10.

Adding to 102110110111 its reverse (111011011201), we get a palindrome (213121121312).

The spelling of 102110110111 in words is "one hundred two billion, one hundred ten million, one hundred ten thousand, one hundred eleven".