Base | Representation |
---|---|
bin | 1100001000100101… |
… | …11101011011111010 |
3 | 121211000020102012110 |
4 | 12010102331123322 |
5 | 101320204430132 |
6 | 2554232553150 |
7 | 320302406646 |
oct | 60422753372 |
9 | 17730212173 |
10 | 6514530042 |
11 | 2843311929 |
12 | 13198527b6 |
13 | 7ca86a607 |
14 | 45b2a7c26 |
15 | 281dc11cc |
hex | 1844bd6fa |
6514530042 has 16 divisors (see below), whose sum is σ = 13030558560. Its totient is φ = 2171260272.
The previous prime is 6514530037. The next prime is 6514530059. The reversal of 6514530042 is 2400354156.
It is a junction number, because it is equal to n+sod(n) for n = 6514529991 and 6514530009.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1317 + ... + 114152.
It is an arithmetic number, because the mean of its divisors is an integer number (814409910).
Almost surely, 26514530042 is an apocalyptic number.
6514530042 is an abundant number, since it is smaller than the sum of its proper divisors (6516028518).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6514530042 is a wasteful number, since it uses less digits than its factorization.
6514530042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 124877.
The product of its (nonzero) digits is 14400, while the sum is 30.
The square root of 6514530042 is about 80712.6386757365. The cubic root of 6514530042 is about 1867.6451472016.
Adding to 6514530042 its reverse (2400354156), we get a palindrome (8914884198).
The spelling of 6514530042 in words is "six billion, five hundred fourteen million, five hundred thirty thousand, forty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •