Base | Representation |
---|---|
bin | 1000011111101010… |
… | …0010110110101000 |
3 | 12212220201210010120 |
4 | 2013322202312220 |
5 | 14132222140042 |
6 | 1014134043240 |
7 | 110335662126 |
oct | 20772426650 |
9 | 5786653116 |
10 | 2280271272 |
11 | a70176614 |
12 | 5377a9520 |
13 | 2a4558356 |
14 | 178bb4916 |
15 | d52c5dec |
hex | 87ea2da8 |
2280271272 has 32 divisors (see below), whose sum is σ = 5709528000. Its totient is φ = 758910464.
The previous prime is 2280271271. The next prime is 2280271283. The reversal of 2280271272 is 2721720822.
2280271272 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-3 number, since 3×22802712723 (a number of 29 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (2280271271) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57897 + ... + 88952.
It is an arithmetic number, because the mean of its divisors is an integer number (178422750).
Almost surely, 22280271272 is an apocalyptic number.
It is an amenable number.
2280271272 is an abundant number, since it is smaller than the sum of its proper divisors (3429256728).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2280271272 is a wasteful number, since it uses less digits than its factorization.
2280271272 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 147505 (or 147501 counting only the distinct ones).
The product of its (nonzero) digits is 12544, while the sum is 33.
The square root of 2280271272 is about 47752.1860442012. The cubic root of 2280271272 is about 1316.2210697739.
The spelling of 2280271272 in words is "two billion, two hundred eighty million, two hundred seventy-one thousand, two hundred seventy-two".
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