Search a number
-
+
282930023 is a prime number
BaseRepresentation
bin10000110111010…
…010101101100111
3201201101100000202
4100313102231213
51034412230043
644024101115
710003602605
oct2067225547
9651340022
10282930023
11135785572
127a90479b
134680221c
142980c875
1519c8b1b8
hex10dd2b67

282930023 has 2 divisors, whose sum is σ = 282930024. Its totient is φ = 282930022.

The previous prime is 282930013. The next prime is 282930029. The reversal of 282930023 is 320039282.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 282930023 - 28 = 282929767 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (282930029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 141465011 + 141465012.

It is an arithmetic number, because the mean of its divisors is an integer number (141465012).

Almost surely, 2282930023 is an apocalyptic number.

282930023 is a deficient number, since it is larger than the sum of its proper divisors (1).

282930023 is an equidigital number, since it uses as much as digits as its factorization.

282930023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 282930023 is about 16820.5238622345. The cubic root of 282930023 is about 656.4873242566.

The spelling of 282930023 in words is "two hundred eighty-two million, nine hundred thirty thousand, twenty-three".