Base | Representation |
---|---|
bin | 1011010010011101… |
… | …0111110011101100 |
3 | 21211011220010101211 |
4 | 2310213113303230 |
5 | 22201214020022 |
6 | 1220404044204 |
7 | 135043305451 |
oct | 26447276354 |
9 | 7734803354 |
10 | 3030220012 |
11 | 1315531166 |
12 | 706993664 |
13 | 393a356c1 |
14 | 20a631828 |
15 | 12b062e77 |
hex | b49d7cec |
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".
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