Search a number
-
+
11111010101119 is a prime number
BaseRepresentation
bin1010000110101111101111…
…0011110110011101111111
31110100012110101202002221001
42201223323303312131333
52424020322041213434
635344154431151131
72224513121365105
oct241537363663577
943305411662831
1011111010101119
1135a41755a1a35
1212b547a9754a7
136279c0c86a16
142a5ac0975c75
151440522cb114
hexa1afbcf677f

11111010101119 has 2 divisors, whose sum is σ = 11111010101120. Its totient is φ = 11111010101118.

The previous prime is 11111010101089. The next prime is 11111010101227. The reversal of 11111010101119 is 91110101011111.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11111010101119 - 219 = 11111009576831 is a prime.

It is a super-2 number, since 2×111110101011192 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11111010101096 and 11111010101105.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11111010101819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5555505050559 + 5555505050560.

It is an arithmetic number, because the mean of its divisors is an integer number (5555505050560).

Almost surely, 211111010101119 is an apocalyptic number.

11111010101119 is a deficient number, since it is larger than the sum of its proper divisors (1).

11111010101119 is an equidigital number, since it uses as much as digits as its factorization.

11111010101119 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9, while the sum is 19.

The spelling of 11111010101119 in words is "eleven trillion, one hundred eleven billion, ten million, one hundred one thousand, one hundred nineteen".