Search a number
-
+
3430241213 = 7490034459
BaseRepresentation
bin1100110001110101…
…0101001110111101
322212001121022022212
43030131111032331
524011120204323
61324213550205
7151001366150
oct31435251675
98761538285
103430241213
111500310aa3
127b8945365
13428883839
142477ddc97
1515122cb78
hexcc7553bd

3430241213 has 4 divisors (see below), whose sum is σ = 3920275680. Its totient is φ = 2940206748.

The previous prime is 3430241189. The next prime is 3430241231. The reversal of 3430241213 is 3121420343.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3121420343 = 4915763499.

It is a cyclic number.

It is not a de Polignac number, because 3430241213 - 26 = 3430241149 is a prime.

It is a super-2 number, since 2×34302412132 = 23533109558727422738, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3430243213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 245017223 + ... + 245017236.

It is an arithmetic number, because the mean of its divisors is an integer number (980068920).

Almost surely, 23430241213 is an apocalyptic number.

It is an amenable number.

3430241213 is a deficient number, since it is larger than the sum of its proper divisors (490034467).

3430241213 is an equidigital number, since it uses as much as digits as its factorization.

3430241213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490034466.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 3430241213 is about 58568.2611403139. The cubic root of 3430241213 is about 1508.1396344151.

Adding to 3430241213 its reverse (3121420343), we get a palindrome (6551661556).

The spelling of 3430241213 in words is "three billion, four hundred thirty million, two hundred forty-one thousand, two hundred thirteen".

Divisors: 1 7 490034459 3430241213