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3011420041 = 7430202863
BaseRepresentation
bin1011001101111110…
…1001111110001001
321202212111222200121
42303133221332021
522131410420131
61214453103241
7134424435160
oct26337517611
97685458617
103011420041
1113059604a3
12700627b21
1338cb82566
14207d3a3d7
1512959c911
hexb37e9f89

3011420041 has 4 divisors (see below), whose sum is σ = 3441622912. Its totient is φ = 2581217172.

The previous prime is 3011420033. The next prime is 3011420053. The reversal of 3011420041 is 1400241103.

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: 1400241103 = 13910073677.

It is a cyclic number.

It is not a de Polignac number, because 3011420041 - 23 = 3011420033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3011419997 and 3011420024.

It is not an unprimeable number, because it can be changed into a prime (3011429041) 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, 215101425 + ... + 215101438.

It is an arithmetic number, because the mean of its divisors is an integer number (860405728).

Almost surely, 23011420041 is an apocalyptic number.

It is an amenable number.

3011420041 is a deficient number, since it is larger than the sum of its proper divisors (430202871).

3011420041 is an equidigital number, since it uses as much as digits as its factorization.

3011420041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430202870.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 3011420041 is about 54876.4069614620. The cubic root of 3011420041 is about 1444.0773140785.

Adding to 3011420041 its reverse (1400241103), we get a palindrome (4411661144).

The spelling of 3011420041 in words is "three billion, eleven million, four hundred twenty thousand, forty-one".

Divisors: 1 7 430202863 3011420041