Search a number
-
+
284696023 is a prime number
BaseRepresentation
bin10000111110000…
…001110111010111
3201211201001112011
4100332001313113
51040340233043
644130005051
710024606363
oct2076016727
9654631464
10284696023
11136781377
127b416787
1346c9ccb1
1429b4c2a3
1519ed959d
hex10f81dd7

284696023 has 2 divisors, whose sum is σ = 284696024. Its totient is φ = 284696022.

The previous prime is 284696021. The next prime is 284696081. The reversal of 284696023 is 320696482.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 284696023 - 21 = 284696021 is a prime.

Together with 284696021, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (284696021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 142348011 + 142348012.

It is an arithmetic number, because the mean of its divisors is an integer number (142348012).

Almost surely, 2284696023 is an apocalyptic number.

284696023 is a deficient number, since it is larger than the sum of its proper divisors (1).

284696023 is an equidigital number, since it uses as much as digits as its factorization.

284696023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 124416, while the sum is 40.

The square root of 284696023 is about 16872.9375924882. The cubic root of 284696023 is about 657.8503854180.

The spelling of 284696023 in words is "two hundred eighty-four million, six hundred ninety-six thousand, twenty-three".