Base | Representation |
---|---|
bin | 1101000111110101… |
… | …01010000010101100 |
3 | 200011222110121102021 |
4 | 12203322222002230 |
5 | 103412011430220 |
6 | 3123023235524 |
7 | 336403524145 |
oct | 64372520254 |
9 | 20158417367 |
10 | 7045030060 |
11 | 2a958103a2 |
12 | 1447448ba4 |
13 | 883741153 |
14 | 4ab91cacc |
15 | 2b37614aa |
hex | 1a3eaa0ac |
7045030060 has 24 divisors (see below), whose sum is σ = 14809210416. Its totient is φ = 2815222080.
The previous prime is 7045030021. The next prime is 7045030063. The reversal of 7045030060 is 600305407.
It is not an unprimeable number, because it can be changed into a prime (7045030063) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153606 + ... + 194125.
It is an arithmetic number, because the mean of its divisors is an integer number (617050434).
Almost surely, 27045030060 is an apocalyptic number.
It is an amenable number.
7045030060 is an abundant number, since it is smaller than the sum of its proper divisors (7764180356).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7045030060 is a wasteful number, since it uses less digits than its factorization.
7045030060 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 348753 (or 348751 counting only the distinct ones).
The product of its (nonzero) digits is 2520, while the sum is 25.
The square root of 7045030060 is about 83934.6773389878. The cubic root of 7045030060 is about 1917.0242949384.
Adding to 7045030060 its reverse (600305407), we get a palindrome (7645335467).
The spelling of 7045030060 in words is "seven billion, forty-five million, thirty thousand, sixty".
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