Search a number
-
+
3020443041 = 371113075511
BaseRepresentation
bin1011010000001000…
…0100110110100001
321210111111101220210
42310002010312201
522141213134131
61215414324333
7134564225250
oct26402046641
97714441823
103020443041
11130aa63620
127036596a9
133919c1505
14209208797
1512a281146
hexb4084da1

3020443041 has 16 divisors (see below), whose sum is σ = 5020996608. Its totient is φ = 1569061200.

The previous prime is 3020443039. The next prime is 3020443051. The reversal of 3020443041 is 1403440203.

It is not a de Polignac number, because 3020443041 - 21 = 3020443039 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 3020442999 and 3020443017.

It is not an unprimeable number, because it can be changed into a prime (3020443051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6537525 + ... + 6537986.

It is an arithmetic number, because the mean of its divisors is an integer number (313812288).

Almost surely, 23020443041 is an apocalyptic number.

It is an amenable number.

3020443041 is a deficient number, since it is larger than the sum of its proper divisors (2000553567).

3020443041 is a wasteful number, since it uses less digits than its factorization.

3020443041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13075532.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 3020443041 is about 54958.5574865280. The cubic root of 3020443041 is about 1445.5181534364.

Adding to 3020443041 its reverse (1403440203), we get a palindrome (4423883244).

The spelling of 3020443041 in words is "three billion, twenty million, four hundred forty-three thousand, forty-one".

Divisors: 1 3 7 11 21 33 77 231 13075511 39226533 91528577 143830621 274585731 431491863 1006814347 3020443041