Base | Representation |
---|---|
bin | 101001111010011000… |
… | …110100100011110010 |
3 | 11022011100002021100122 |
4 | 221322120310203302 |
5 | 1214131232000200 |
6 | 32401334250242 |
7 | 3152134121531 |
oct | 517230644362 |
9 | 138140067318 |
10 | 45003000050 |
11 | 180a4025028 |
12 | 887b4b6982 |
13 | 4322721818 |
14 | 226cc10318 |
15 | 1285d32385 |
hex | a7a6348f2 |
45003000050 has 54 divisors (see below), whose sum is σ = 88398992493. Its totient is φ = 17042968080.
The previous prime is 45003000047. The next prime is 45003000061. The reversal of 45003000050 is 5000030054.
45003000050 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 44102940049 + 900060001 = 210007^2 + 30001^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=150005.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 45002999992 and 45003000028.
It is an unprimeable number.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 28500161 + ... + 28501739.
Almost surely, 245003000050 is an apocalyptic number.
45003000050 is a deficient number, since it is larger than the sum of its proper divisors (43395992443).
45003000050 is an equidigital number, since it uses as much as digits as its factorization.
45003000050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3208 (or 1605 counting only the distinct ones).
The product of its (nonzero) digits is 300, while the sum is 17.
The spelling of 45003000050 in words is "forty-five billion, three million, fifty", and thus it is an aban number and an uban number.
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