Search a number
-
+
3030405451 is a prime number
BaseRepresentation
bin1011010010100000…
…0101000101001011
321211012020112202221
42310220011011023
522201240433301
61220412034511
7135045010213
oct26450050513
97735215687
103030405451
111315648517
12706a62a37
13393a9bc28
1420a67d243
1512b09cda1
hexb4a0514b

3030405451 has 2 divisors, whose sum is σ = 3030405452. Its totient is φ = 3030405450.

The previous prime is 3030405439. The next prime is 3030405461. The reversal of 3030405451 is 1545040303.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3030405451 - 213 = 3030397259 is a prime.

It is not a weakly prime, because it can be changed into another prime (3030405461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1515202725 + 1515202726.

It is an arithmetic number, because the mean of its divisors is an integer number (1515202726).

Almost surely, 23030405451 is an apocalyptic number.

3030405451 is a deficient number, since it is larger than the sum of its proper divisors (1).

3030405451 is an equidigital number, since it uses as much as digits as its factorization.

3030405451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 3030405451 is about 55049.1185306359. The cubic root of 3030405451 is about 1447.1056733643.

Adding to 3030405451 its reverse (1545040303), we get a palindrome (4575445754).

The spelling of 3030405451 in words is "three billion, thirty million, four hundred five thousand, four hundred fifty-one".