Base | Representation |
---|---|
bin | 101010000001111011… |
… | …011111110011000000 |
3 | 11022111011011200120211 |
4 | 222001323133303000 |
5 | 1214411124434220 |
6 | 32422054243504 |
7 | 3155231452252 |
oct | 520173376300 |
9 | 138434150524 |
10 | 45129530560 |
11 | 181594972a4 |
12 | 88b5956594 |
13 | 43429c404a |
14 | 2281949cd2 |
15 | 1291ec7b5a |
hex | a81edfcc0 |
45129530560 has 28 divisors (see below), whose sum is σ = 107464695408. Its totient is φ = 18051812096.
The previous prime is 45129530549. The next prime is 45129530617. The reversal of 45129530560 is 6503592154.
45129530560 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (40).
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70514572 + ... + 70515211.
It is an arithmetic number, because the mean of its divisors is an integer number (3838024836).
Almost surely, 245129530560 is an apocalyptic number.
45129530560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
45129530560 is an abundant number, since it is smaller than the sum of its proper divisors (62335164848).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45129530560 is a wasteful number, since it uses less digits than its factorization.
45129530560 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 141029800 (or 141029790 counting only the distinct ones).
The product of its (nonzero) digits is 162000, while the sum is 40.
The spelling of 45129530560 in words is "forty-five billion, one hundred twenty-nine million, five hundred thirty thousand, five hundred sixty".
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