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3443420041 = 6367540823
BaseRepresentation
bin1100110100111110…
…0110101110001001
322212222101212021121
43031033212232021
524023003420131
61325404235241
7151221405325
oct31517465611
98788355247
103443420041
1115077a2496
1280123bb21
1342b519269
14249470985
15152482911
hexcd3e6b89

3443420041 has 4 divisors (see below), whose sum is σ = 3443967232. Its totient is φ = 3442872852.

The previous prime is 3443420033. The next prime is 3443420047. The reversal of 3443420041 is 1400243443.

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 3443420041 - 23 = 3443420033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3443419988 and 3443420015.

It is not an unprimeable number, because it can be changed into a prime (3443420047) 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, 264045 + ... + 276778.

It is an arithmetic number, because the mean of its divisors is an integer number (860991808).

Almost surely, 23443420041 is an apocalyptic number.

It is an amenable number.

3443420041 is a deficient number, since it is larger than the sum of its proper divisors (547191).

3443420041 is an equidigital number, since it uses as much as digits as its factorization.

3443420041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 547190.

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 3443420041 is about 58680.6615589838. The cubic root of 3443420041 is about 1510.0685671246.

Adding to 3443420041 its reverse (1400243443), we get a palindrome (4843663484).

The spelling of 3443420041 in words is "three billion, four hundred forty-three million, four hundred twenty thousand, forty-one".

Divisors: 1 6367 540823 3443420041