Base | Representation |
---|---|
bin | 101010011000010010… |
… | …010000011000110001 |
3 | 11100110021220221222002 |
4 | 222120102100120301 |
5 | 1221143134024010 |
6 | 32523213223345 |
7 | 3200434452125 |
oct | 523022203061 |
9 | 140407827862 |
10 | 45504595505 |
11 | 18331181126 |
12 | 899b491b55 |
13 | 43a2614b75 |
14 | 22b969d585 |
15 | 12b4db31a5 |
hex | a98490631 |
45504595505 has 8 divisors (see below), whose sum is σ = 54907203624. Its totient is φ = 36202550400.
The previous prime is 45504595481. The next prime is 45504595517. The reversal of 45504595505 is 50559540554.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 1256631601 + 44247963904 = 35449^2 + 210352^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-45504595505 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 45504595505.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25139756 + ... + 25141565.
It is an arithmetic number, because the mean of its divisors is an integer number (6863400453).
Almost surely, 245504595505 is an apocalyptic number.
It is an amenable number.
45504595505 is a deficient number, since it is larger than the sum of its proper divisors (9402608119).
45504595505 is a wasteful number, since it uses less digits than its factorization.
45504595505 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50281507.
The product of its (nonzero) digits is 2250000, while the sum is 47.
The spelling of 45504595505 in words is "forty-five billion, five hundred four million, five hundred ninety-five thousand, five hundred five".
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