Search a number
-
+
3030220012 = 2217397112247
BaseRepresentation
bin1011010010011101…
…0111110011101100
321211011220010101211
42310213113303230
522201214020022
61220404044204
7135043305451
oct26447276354
97734803354
103030220012
111315531166
12706993664
13393a356c1
1420a631828
1512b062e77
hexb49d7cec

3030220012 has 24 divisors (see below), whose sum is σ = 5629012704. Its totient is φ = 1422381312.

The previous prime is 3030220009. The next prime is 3030220057. The reversal of 3030220012 is 2100220303.

It is a happy number.

It is a super-2 number, since 2×30302200122 = 18364466642250560288, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3030219974 and 3030220001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29128 + ... + 83119.

It is an arithmetic number, because the mean of its divisors is an integer number (234542196).

Almost surely, 23030220012 is an apocalyptic number.

It is an amenable number.

3030220012 is a deficient number, since it is larger than the sum of its proper divisors (2598792692).

3030220012 is a wasteful number, since it uses less digits than its factorization.

3030220012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112665 (or 112663 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 3030220012 is about 55047.4341999698. The cubic root of 3030220012 is about 1447.0761552786.

Adding to 3030220012 its reverse (2100220303), we get a palindrome (5130440315).

The spelling of 3030220012 in words is "three billion, thirty million, two hundred twenty thousand, twelve".

Divisors: 1 2 4 17 34 68 397 794 1588 6749 13498 26996 112247 224494 448988 1908199 3816398 7632796 44562059 89124118 178248236 757555003 1515110006 3030220012