Search a number
-
+
530066419 is a prime number
BaseRepresentation
bin11111100110000…
…010101111110011
31100221102011102121
4133212002233303
52041144111134
6124333055111
716064330101
oct3746025763
91327364377
10530066419
11252232823
12129627497
1385a8138c
1450580c71
1531806ab4
hex1f982bf3

530066419 has 2 divisors, whose sum is σ = 530066420. Its totient is φ = 530066418.

The previous prime is 530066417. The next prime is 530066431. The reversal of 530066419 is 914660035.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 530066419 - 21 = 530066417 is a prime.

It is a super-2 number, since 2×5300664192 = 561940817102967122, which contains 22 as substring.

Together with 530066417, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (530066417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265033209 + 265033210.

It is an arithmetic number, because the mean of its divisors is an integer number (265033210).

Almost surely, 2530066419 is an apocalyptic number.

530066419 is a deficient number, since it is larger than the sum of its proper divisors (1).

530066419 is an equidigital number, since it uses as much as digits as its factorization.

530066419 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 530066419 is about 23023.1713497511. The cubic root of 530066419 is about 809.3010375291.

The spelling of 530066419 in words is "five hundred thirty million, sixty-six thousand, four hundred nineteen".