Base | Representation |
---|---|
bin | 1001110001110111… |
… | …10000001000010100 |
3 | 111112220002111202020 |
4 | 10320323300020110 |
5 | 41223014430103 |
6 | 2224545013140 |
7 | 244050403266 |
oct | 47073601024 |
9 | 14486074666 |
10 | 5250155028 |
11 | 22546371a8 |
12 | 10263241b0 |
13 | 658926a11 |
14 | 37b3bbb36 |
15 | 20adbb753 |
hex | 138ef0214 |
5250155028 has 12 divisors (see below), whose sum is σ = 12250361760. Its totient is φ = 1750051672.
The previous prime is 5250155021. The next prime is 5250155059. The reversal of 5250155028 is 8205510525.
It is a tau number, because it is divible by the number of its divisors (12).
It is a self number, because there is not a number n which added to its sum of digits gives 5250155028.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5250155021) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 218756448 + ... + 218756471.
It is an arithmetic number, because the mean of its divisors is an integer number (1020863480).
Almost surely, 25250155028 is an apocalyptic number.
It is an amenable number.
5250155028 is an abundant number, since it is smaller than the sum of its proper divisors (7000206732).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5250155028 is a wasteful number, since it uses less digits than its factorization.
5250155028 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 437512926 (or 437512924 counting only the distinct ones).
The product of its (nonzero) digits is 20000, while the sum is 33.
The square root of 5250155028 is about 72457.9535178851. The cubic root of 5250155028 is about 1738.0304296227.
The spelling of 5250155028 in words is "five billion, two hundred fifty million, one hundred fifty-five thousand, twenty-eight".
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