Search a number
-
+
8108011 is a prime number
BaseRepresentation
bin11110111011011111101011
3120020221002201
4132323133223
54033424021
6445441031
7125626342
oct36733753
916227081
108108011
11463873a
122870177
1318ab652
141110b59
15aa2591
hex7bb7eb

8108011 has 2 divisors, whose sum is σ = 8108012. Its totient is φ = 8108010.

The previous prime is 8107999. The next prime is 8108047. The reversal of 8108011 is 1108018.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8108011 - 29 = 8107499 is a prime.

It is a super-2 number, since 2×81080112 = 131479684752242, which contains 22 as substring.

It is a Chen prime.

8108011 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 8108011.

It is not a weakly prime, because it can be changed into another prime (8108911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4054005 + 4054006.

It is an arithmetic number, because the mean of its divisors is an integer number (4054006).

Almost surely, 28108011 is an apocalyptic number.

8108011 is a deficient number, since it is larger than the sum of its proper divisors (1).

8108011 is an equidigital number, since it uses as much as digits as its factorization.

8108011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64, while the sum is 19.

The square root of 8108011 is about 2847.4569355830. The cubic root of 8108011 is about 200.8960709551.

The spelling of 8108011 in words is "eight million, one hundred eight thousand, eleven".