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3030011013 = 31010003671
BaseRepresentation
bin1011010010011010…
…0100110010000101
321211011111111201010
42310212210302011
522201140323023
61220355352433
7135041445231
oct26446446205
97734444633
103030011013
1113153a9137
127068b2719
13393991533
1420a5b95c1
1512b021093
hexb49a4c85

3030011013 has 4 divisors (see below), whose sum is σ = 4040014688. Its totient is φ = 2020007340.

The previous prime is 3030011011. The next prime is 3030011029. The reversal of 3030011013 is 3101100303.

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 not a de Polignac number, because 3030011013 - 21 = 3030011011 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3030011013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3030011011) 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, 505001833 + ... + 505001838.

It is an arithmetic number, because the mean of its divisors is an integer number (1010003672).

Almost surely, 23030011013 is an apocalyptic number.

It is an amenable number.

3030011013 is a deficient number, since it is larger than the sum of its proper divisors (1010003675).

3030011013 is a wasteful number, since it uses less digits than its factorization.

3030011013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1010003674.

The product of its (nonzero) digits is 27, while the sum is 12.

The square root of 3030011013 is about 55045.5358135426. The cubic root of 3030011013 is about 1447.0428854807.

Adding to 3030011013 its reverse (3101100303), we get a palindrome (6131111316).

The spelling of 3030011013 in words is "three billion, thirty million, eleven thousand, thirteen".

Divisors: 1 3 1010003671 3030011013