Base | Representation |
---|---|
bin | 101000110100011110111… |
… | …010100100100111001010 |
3 | 100221011112111100012200111 |
4 | 220310132322210213022 |
5 | 331424402333040312 |
6 | 5544354320424534 |
7 | 406443536156566 |
oct | 50643672444712 |
9 | 10834474305614 |
10 | 2805132315082 |
11 | 991717075899 |
12 | 3937a117814a |
13 | 1746a48b8a76 |
14 | 99aaa6ba6a6 |
15 | 4ce7bb608a7 |
hex | 28d1eea49ca |
2805132315082 has 8 divisors (see below), whose sum is σ = 4207820789700. Its totient is φ = 1402525385184.
The previous prime is 2805132315071. The next prime is 2805132315143.
2805132315082 is nontrivially palindromic in base 10.
2805132315082 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 2726894071561 + 78238243521 = 1651331^2 + 279711^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20300107 + ... + 20437822.
Almost surely, 22805132315082 is an apocalyptic number.
2805132315082 is a deficient number, since it is larger than the sum of its proper divisors (1402688474618).
2805132315082 is a wasteful number, since it uses less digits than its factorization.
2805132315082 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40772360.
The product of its (nonzero) digits is 115200, while the sum is 40.
The spelling of 2805132315082 in words is "two trillion, eight hundred five billion, one hundred thirty-two million, three hundred fifteen thousand, eighty-two".
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