Base | Representation |
---|---|
bin | 101101110001101101101… |
… | …1101010001110101011001 |
3 | 211021110111102120110111121 |
4 | 1123203123131101311121 |
5 | 1311040010041204443 |
6 | 21214140455525241 |
7 | 1216355403455014 |
oct | 133433335216531 |
9 | 24243442513447 |
10 | 6291514006873 |
11 | 2006241701497 |
12 | 857407389821 |
13 | 368397058aa4 |
14 | 17a721cba37b |
15 | ad9cb64d4ed |
hex | 5b8db751d59 |
6291514006873 has 4 divisors (see below), whose sum is σ = 6291519199668. Its totient is φ = 6291508814080.
The previous prime is 6291514006867. The next prime is 6291514006949. The reversal of 6291514006873 is 3786004151926.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It can be written as a sum of positive squares in 2 ways, for example, as 2630536903449 + 3660977103424 = 1621893^2 + 1913368^2 .
It is a cyclic number.
It is not a de Polignac number, because 6291514006873 - 213 = 6291513998681 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 6291514006873.
It is not an unprimeable number, because it can be changed into a prime (6291514306873) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 292233 + ... + 3559273.
It is an arithmetic number, because the mean of its divisors is an integer number (1572879799917).
It is a 1-persistent number, because it is pandigital, but 2⋅6291514006873 = 12583028013746 is not.
Almost surely, 26291514006873 is an apocalyptic number.
It is an amenable number.
6291514006873 is a deficient number, since it is larger than the sum of its proper divisors (5192795).
6291514006873 is a wasteful number, since it uses less digits than its factorization.
6291514006873 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5192794.
The product of its (nonzero) digits is 2177280, while the sum is 52.
The spelling of 6291514006873 in words is "six trillion, two hundred ninety-one billion, five hundred fourteen million, six thousand, eight hundred seventy-three".
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