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2280605113 is a prime number
BaseRepresentation
bin1000011111101111…
…0100010110111001
312212221100202002001
42013323310112321
514132313330423
61014145141001
7110341552333
oct20773642671
95787322061
102280605113
11a70384416
1253792a761
132a46442a7
14178c60453
15d533ecad
hex87ef45b9

2280605113 has 2 divisors, whose sum is σ = 2280605114. Its totient is φ = 2280605112.

The previous prime is 2280605099. The next prime is 2280605123. The reversal of 2280605113 is 3115060822.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1483559289 + 797045824 = 38517^2 + 28232^2 .

It is a cyclic number.

It is not a de Polignac number, because 2280605113 - 213 = 2280596921 is a prime.

It is not a weakly prime, because it can be changed into another prime (2280605123) 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, 1140302556 + 1140302557.

It is an arithmetic number, because the mean of its divisors is an integer number (1140302557).

Almost surely, 22280605113 is an apocalyptic number.

It is an amenable number.

2280605113 is a deficient number, since it is larger than the sum of its proper divisors (1).

2280605113 is an equidigital number, since it uses as much as digits as its factorization.

2280605113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 2280605113 is about 47755.6814735168. The cubic root of 2280605113 is about 1316.2853000144.

Adding to 2280605113 its reverse (3115060822), we get a palindrome (5395665935).

The spelling of 2280605113 in words is "two billion, two hundred eighty million, six hundred five thousand, one hundred thirteen".