Base | Representation |
---|---|
bin | 100100110011001010010… |
… | …100111100011110001010 |
3 | 22221202100212200110021101 |
4 | 210303022110330132022 |
5 | 312413023311231000 |
6 | 5213421511532014 |
7 | 350462616013630 |
oct | 44631224743612 |
9 | 8852325613241 |
10 | 2528835258250 |
11 | 895522638624 |
12 | 34a13198a00a |
13 | 154611679222 |
14 | 8a579569350 |
15 | 45baa365e6a |
hex | 24cca53c78a |
2528835258250 has 32 divisors (see below), whose sum is σ = 5410262407680. Its totient is φ = 867029230800.
The previous prime is 2528835258239. The next prime is 2528835258251. The reversal of 2528835258250 is 528525388252.
It is a junction number, because it is equal to n+sod(n) for n = 2528835258191 and 2528835258200.
It is not an unprimeable number, because it can be changed into a prime (2528835258251) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 722522610 + ... + 722526109.
It is an arithmetic number, because the mean of its divisors is an integer number (169070700240).
Almost surely, 22528835258250 is an apocalyptic number.
2528835258250 is an abundant number, since it is smaller than the sum of its proper divisors (2881427149430).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2528835258250 is a wasteful number, since it uses less digits than its factorization.
2528835258250 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1445048743 (or 1445048733 counting only the distinct ones).
The product of its (nonzero) digits is 15360000, while the sum is 55.
The spelling of 2528835258250 in words is "two trillion, five hundred twenty-eight billion, eight hundred thirty-five million, two hundred fifty-eight thousand, two hundred fifty".
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