Base | Representation |
---|---|
bin | 10100101100101110001000… |
… | …10001100100111101011101 |
3 | 12222011101111021020122111211 |
4 | 22112113010101210331131 |
5 | 21431222420203043020 |
6 | 240450125504344421 |
7 | 12405333133022656 |
oct | 1226270421447535 |
9 | 188141437218454 |
10 | 45517061377885 |
11 | 1355974a57a829 |
12 | 5131617915111 |
13 | 1c52318410066 |
14 | b35074d8052d |
15 | 53e00ad1e85a |
hex | 2965c4464f5d |
45517061377885 has 8 divisors (see below), whose sum is σ = 54634671876096. Its totient is φ = 36404183620560.
The previous prime is 45517061377871. The next prime is 45517061377913. The reversal of 45517061377885 is 58877316071554.
45517061377885 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 45517061377885 - 223 = 45517052989277 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 45517061377885.
It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 1183164061 + ... + 1183202530.
It is an arithmetic number, because the mean of its divisors is an integer number (6829333984512).
Almost surely, 245517061377885 is an apocalyptic number.
It is an amenable number.
45517061377885 is a deficient number, since it is larger than the sum of its proper divisors (9117610498211).
45517061377885 is a wasteful number, since it uses less digits than its factorization.
45517061377885 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2366370443.
The product of its (nonzero) digits is 197568000, while the sum is 67.
The spelling of 45517061377885 in words is "forty-five trillion, five hundred seventeen billion, sixty-one million, three hundred seventy-seven thousand, eight hundred eighty-five".
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