Base | Representation |
---|---|
bin | 101010011001010001… |
… | …000001101000001000 |
3 | 11100111102212221110021 |
4 | 222121101001220020 |
5 | 1221211342100440 |
6 | 32525002030224 |
7 | 3201024353560 |
oct | 523121015010 |
9 | 140442787407 |
10 | 45521050120 |
11 | 1833a49a787 |
12 | 89a4aa8374 |
13 | 43a5b56620 |
14 | 22bb943da0 |
15 | 12b656384a |
hex | a99441a08 |
45521050120 has 64 divisors (see below), whose sum is σ = 126058302720. Its totient is φ = 14406660864.
The previous prime is 45521050111. The next prime is 45521050151. The reversal of 45521050120 is 2105012554.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6249252 + ... + 6256531.
It is an arithmetic number, because the mean of its divisors is an integer number (1969660980).
Almost surely, 245521050120 is an apocalyptic number.
45521050120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
45521050120 is an abundant number, since it is smaller than the sum of its proper divisors (80537252600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45521050120 is a wasteful number, since it uses less digits than its factorization.
45521050120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12505814 (or 12505810 counting only the distinct ones).
The product of its (nonzero) digits is 2000, while the sum is 25.
Adding to 45521050120 its reverse (2105012554), we get a palindrome (47626062674).
The spelling of 45521050120 in words is "forty-five billion, five hundred twenty-one million, fifty thousand, one hundred twenty".
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