Base | Representation |
---|---|
bin | 100100100011111100101… |
… | …0110110101000110111001 |
3 | 122210101101220112222000012 |
4 | 1021013321112311012321 |
5 | 1124312200032434010 |
6 | 14404241523151305 |
7 | 1026021122432252 |
oct | 111077126650671 |
9 | 18711356488005 |
10 | 5025000280505 |
11 | 16680aa725307 |
12 | 691a66515535 |
13 | 2a5b1769835a |
14 | 1352d5ba3b29 |
15 | 8aaa244c005 |
hex | 491f95b51b9 |
5025000280505 has 4 divisors (see below), whose sum is σ = 6030000336612. Its totient is φ = 4020000224400.
The previous prime is 5025000280463. The next prime is 5025000280511. The reversal of 5025000280505 is 5050820005205.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 1022567910841 + 4002432369664 = 1011221^2 + 2000608^2 .
It is not a de Polignac number, because 5025000280505 - 28 = 5025000280249 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 502500028046 + ... + 502500028055.
It is an arithmetic number, because the mean of its divisors is an integer number (1507500084153).
Almost surely, 25025000280505 is an apocalyptic number.
It is an amenable number.
5025000280505 is a deficient number, since it is larger than the sum of its proper divisors (1005000056107).
5025000280505 is a wasteful number, since it uses less digits than its factorization.
5025000280505 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1005000056106.
The product of its (nonzero) digits is 20000, while the sum is 32.
The spelling of 5025000280505 in words is "five trillion, twenty-five billion, two hundred eighty thousand, five hundred five".
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