Base | Representation |
---|---|
bin | 101010000010010111… |
… | …111011001110101000 |
3 | 11022111200012022100100 |
4 | 222002113323032220 |
5 | 1214420031423302 |
6 | 32422522105400 |
7 | 3155352011325 |
oct | 520227731650 |
9 | 138450168310 |
10 | 45136982952 |
11 | 181627173a6 |
12 | 88b834b260 |
13 | 4344403149 |
14 | 2282929b4c |
15 | 129299ad1c |
hex | a825fb3a8 |
45136982952 has 48 divisors (see below), whose sum is σ = 126461380500. Its totient is φ = 14526844416.
The previous prime is 45136982899. The next prime is 45136982953. The reversal of 45136982952 is 25928963154.
45136982952 is a `hidden beast` number, since 451 + 3 + 69 + 82 + 9 + 52 = 666.
45136982952 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 43770497796 + 1366485156 = 209214^2 + 36966^2 .
It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.
It is not an unprimeable number, because it can be changed into a prime (45136982953) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10806577 + ... + 10810752.
Almost surely, 245136982952 is an apocalyptic number.
It is an amenable number.
45136982952 is an abundant number, since it is smaller than the sum of its proper divisors (81324397548).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45136982952 is a wasteful number, since it uses less digits than its factorization.
45136982952 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21617370 (or 21617363 counting only the distinct ones).
The product of its digits is 4665600, while the sum is 54.
The spelling of 45136982952 in words is "forty-five billion, one hundred thirty-six million, nine hundred eighty-two thousand, nine hundred fifty-two".
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