Search a number
-
+
2111300419 is a prime number
BaseRepresentation
bin111110111010111…
…1110001101000011
312110010210011200211
41331311332031003
513310443103134
6545300254551
7103214520544
oct17565761503
95403704624
102111300419
11993857288
124ab0a1457
132785465b7
1416058c4cb
15c554a764
hex7dd7e343

2111300419 has 2 divisors, whose sum is σ = 2111300420. Its totient is φ = 2111300418.

The previous prime is 2111300293. The next prime is 2111300423. The reversal of 2111300419 is 9140031112.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2111300419 is a prime.

It is a super-2 number, since 2×21113004192 = 8915178918539151122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2111300419.

It is not a weakly prime, because it can be changed into another prime (2111300459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1055650209 + 1055650210.

It is an arithmetic number, because the mean of its divisors is an integer number (1055650210).

Almost surely, 22111300419 is an apocalyptic number.

2111300419 is a deficient number, since it is larger than the sum of its proper divisors (1).

2111300419 is an equidigital number, since it uses as much as digits as its factorization.

2111300419 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 22.

The square root of 2111300419 is about 45948.8892031135. The cubic root of 2111300419 is about 1282.8720541018.

The spelling of 2111300419 in words is "two billion, one hundred eleven million, three hundred thousand, four hundred nineteen".