Base | Representation |
---|---|
bin | 10000011001110… |
… | …011110001101010 |
3 | 201011211122222110 |
4 | 100121303301222 |
5 | 1030422414010 |
6 | 43150303150 |
7 | 6551112441 |
oct | 2031636152 |
9 | 634748873 |
10 | 275201130 |
11 | 131386756 |
12 | 781b7ab6 |
13 | 45027309 |
14 | 28799d58 |
15 | 19261120 |
hex | 10673c6a |
275201130 has 48 divisors (see below), whose sum is σ = 697101984. Its totient is φ = 69521760.
The previous prime is 275201123. The next prime is 275201159. The reversal of 275201130 is 31102572.
It is a junction number, because it is equal to n+sod(n) for n = 275201097 and 275201106.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1876 + ... + 23535.
It is an arithmetic number, because the mean of its divisors is an integer number (14522958).
Almost surely, 2275201130 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 275201130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (348550992).
275201130 is an abundant number, since it is smaller than the sum of its proper divisors (421900854).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
275201130 is a wasteful number, since it uses less digits than its factorization.
275201130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25459 (or 25440 counting only the distinct ones).
The product of its (nonzero) digits is 420, while the sum is 21.
The square root of 275201130 is about 16589.1871410265. The cubic root of 275201130 is about 650.4542229469.
The spelling of 275201130 in words is "two hundred seventy-five million, two hundred one thousand, one hundred thirty".
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