Search a number
-
+
305114107 is a prime number
BaseRepresentation
bin10010001011111…
…010101111111011
3210021010101212111
4102023322233323
51111102122412
650135353151
710363266334
oct2213725773
9707111774
10305114107
11147257821
12862227b7
134b29b7bc
142c74528b
151bbbe2a7
hex122fabfb

305114107 has 2 divisors, whose sum is σ = 305114108. Its totient is φ = 305114106.

The previous prime is 305114101. The next prime is 305114129. The reversal of 305114107 is 701411503.

It is an a-pointer prime, because the next prime (305114129) can be obtained adding 305114107 to its sum of digits (22).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 305114107 - 27 = 305113979 is a prime.

It is not a weakly prime, because it can be changed into another prime (305114101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 152557053 + 152557054.

It is an arithmetic number, because the mean of its divisors is an integer number (152557054).

Almost surely, 2305114107 is an apocalyptic number.

305114107 is a deficient number, since it is larger than the sum of its proper divisors (1).

305114107 is an equidigital number, since it uses as much as digits as its factorization.

305114107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 305114107 is about 17467.5157649850. The cubic root of 305114107 is about 673.2154835463.

The spelling of 305114107 in words is "three hundred five million, one hundred fourteen thousand, one hundred seven".