Base | Representation |
---|---|
bin | 101010000011001011… |
… | …100110010101111010 |
3 | 11022112121200111212202 |
4 | 222003023212111322 |
5 | 1214432013411030 |
6 | 32424124310202 |
7 | 3155605110005 |
oct | 520313462572 |
9 | 138477614782 |
10 | 45150528890 |
11 | 1816a329695 |
12 | 89009a2362 |
13 | 43471669ac |
14 | 228465453c |
15 | 1293c74745 |
hex | a832e657a |
45150528890 has 16 divisors (see below), whose sum is σ = 82108798632. Its totient is φ = 17874023424.
The previous prime is 45150528889. The next prime is 45150528923. The reversal of 45150528890 is 9882505154.
45150528890 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 4 ways, for example, as 30351563089 + 14798965801 = 174217^2 + 121651^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23272499 + ... + 23274438.
Almost surely, 245150528890 is an apocalyptic number.
45150528890 is a deficient number, since it is larger than the sum of its proper divisors (36958269742).
45150528890 is a wasteful number, since it uses less digits than its factorization.
45150528890 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 46547041.
The product of its (nonzero) digits is 576000, while the sum is 47.
The spelling of 45150528890 in words is "forty-five billion, one hundred fifty million, five hundred twenty-eight thousand, eight hundred ninety".
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