Search a number
-
+
2284991677 is a prime number
BaseRepresentation
bin1000100000110010…
…0011010010111101
312220020121121022101
42020030203102331
514134424213202
61014423145101
7110424052213
oct21014432275
95806547271
102284991677
11a72900081
125392a5191
132a551baa7
14179682cb3
15d5909887
hex883234bd

2284991677 has 2 divisors, whose sum is σ = 2284991678. Its totient is φ = 2284991676.

The previous prime is 2284991669. The next prime is 2284991773. The reversal of 2284991677 is 7761994822.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2246191236 + 38800441 = 47394^2 + 6229^2 .

It is a cyclic number.

It is not a de Polignac number, because 2284991677 - 23 = 2284991669 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2284191677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1142495838 + 1142495839.

It is an arithmetic number, because the mean of its divisors is an integer number (1142495839).

Almost surely, 22284991677 is an apocalyptic number.

It is an amenable number.

2284991677 is a deficient number, since it is larger than the sum of its proper divisors (1).

2284991677 is an equidigital number, since it uses as much as digits as its factorization.

2284991677 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3048192, while the sum is 55.

The square root of 2284991677 is about 47801.5865531679. The cubic root of 2284991677 is about 1317.1286831591.

The spelling of 2284991677 in words is "two billion, two hundred eighty-four million, nine hundred ninety-one thousand, six hundred seventy-seven".