Search a number
-
+
3001313013 = 31000437671
BaseRepresentation
bin1011001011100100…
…0110011011110101
321202011111111110020
42302321012123311
522121314004023
61213452315353
7134242511466
oct26271063365
97664444406
103001313013
111300187986
126b9172b59
1338aa5407a
14206868d6d
15128752de3
hexb2e466f5

3001313013 has 4 divisors (see below), whose sum is σ = 4001750688. Its totient is φ = 2000875340.

The previous prime is 3001312973. The next prime is 3001313023. The reversal of 3001313013 is 3103131003.

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 3001313013 - 212 = 3001308917 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3001312983 and 3001313001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3001313023) 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, 500218833 + ... + 500218838.

It is an arithmetic number, because the mean of its divisors is an integer number (1000437672).

Almost surely, 23001313013 is an apocalyptic number.

It is an amenable number.

3001313013 is a deficient number, since it is larger than the sum of its proper divisors (1000437675).

3001313013 is a wasteful number, since it uses less digits than its factorization.

3001313013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000437674.

The product of its (nonzero) digits is 81, while the sum is 15.

The square root of 3001313013 is about 54784.2405532832. The cubic root of 3001313013 is about 1442.4599498886.

Adding to 3001313013 its reverse (3103131003), we get a palindrome (6104444016).

The spelling of 3001313013 in words is "three billion, one million, three hundred thirteen thousand, thirteen".

Divisors: 1 3 1000437671 3001313013