Base | Representation |
---|---|
bin | 111100010110101… |
… | …0000000101110110 |
3 | 12020010122011210020 |
4 | 1320231100011312 |
5 | 13121413101220 |
6 | 532541310010 |
7 | 101120210112 |
oct | 17055200566 |
9 | 5203564706 |
10 | 2025128310 |
11 | 94a14a967 |
12 | 486265306 |
13 | 263734a9a |
14 | 152d5a742 |
15 | bcbc8040 |
hex | 78b50176 |
2025128310 has 32 divisors (see below), whose sum is σ = 4861866240. Its totient is φ = 539861088.
The previous prime is 2025128309. The next prime is 2025128317. The reversal of 2025128310 is 138215202.
It is a super-2 number, since 2×20251283102 = 8202289343926912200, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2025128317) 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, 104439 + ... + 122301.
It is an arithmetic number, because the mean of its divisors is an integer number (151933320).
Almost surely, 22025128310 is an apocalyptic number.
2025128310 is an abundant number, since it is smaller than the sum of its proper divisors (2836737930).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2025128310 is a wasteful number, since it uses less digits than its factorization.
2025128310 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21652.
The product of its (nonzero) digits is 960, while the sum is 24.
The square root of 2025128310 is about 45001.4256440838. The cubic root of 2025128310 is about 1265.1757185846.
The spelling of 2025128310 in words is "two billion, twenty-five million, one hundred twenty-eight thousand, three hundred ten".
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