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3041430421 = 3067991663
BaseRepresentation
bin1011010101001000…
…1000101110010101
321211221222200012011
42311102020232111
522212101233141
61221444224221
7135240506041
oct26522105625
97757880164
103041430421
111320898767
1270a69b071
1339615c193
1420bd0d021
1512c029881
hexb5488b95

3041430421 has 4 divisors (see below), whose sum is σ = 3042425152. Its totient is φ = 3040435692.

The previous prime is 3041430397. The next prime is 3041430467. The reversal of 3041430421 is 1240341403.

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.

It is a cyclic number.

It is not a de Polignac number, because 3041430421 - 219 = 3040906133 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3041430392 and 3041430401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3041430121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 492765 + ... + 498898.

It is an arithmetic number, because the mean of its divisors is an integer number (760606288).

Almost surely, 23041430421 is an apocalyptic number.

It is an amenable number.

3041430421 is a deficient number, since it is larger than the sum of its proper divisors (994731).

3041430421 is an equidigital number, since it uses as much as digits as its factorization.

3041430421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 994730.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 3041430421 is about 55149.1651886046. The cubic root of 3041430421 is about 1448.8584627778.

Adding to 3041430421 its reverse (1240341403), we get a palindrome (4281771824).

The spelling of 3041430421 in words is "three billion, forty-one million, four hundred thirty thousand, four hundred twenty-one".

Divisors: 1 3067 991663 3041430421