Base | Representation |
---|---|
bin | 10000011001011… |
… | …101111111111010 |
3 | 201011200010121202 |
4 | 100121131333322 |
5 | 1030412040210 |
6 | 43144334202 |
7 | 6550261412 |
oct | 2031357772 |
9 | 634603552 |
10 | 275111930 |
11 | 131325735 |
12 | 78174362 |
13 | 44cc5832 |
14 | 28775642 |
15 | 192449a5 |
hex | 1065dffa |
275111930 has 16 divisors (see below), whose sum is σ = 495793440. Its totient is φ = 109913232.
The previous prime is 275111929. The next prime is 275111933. The reversal of 275111930 is 39111572.
It is a junction number, because it is equal to n+sod(n) for n = 275111893 and 275111902.
It is not an unprimeable number, because it can be changed into a prime (275111933) 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, 7424 + ... + 24603.
It is an arithmetic number, because the mean of its divisors is an integer number (30987090).
Almost surely, 2275111930 is an apocalyptic number.
275111930 is a deficient number, since it is larger than the sum of its proper divisors (220681510).
275111930 is a wasteful number, since it uses less digits than its factorization.
275111930 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32893.
The product of its (nonzero) digits is 1890, while the sum is 29.
The square root of 275111930 is about 16586.4984249238. The cubic root of 275111930 is about 650.3839388527.
The spelling of 275111930 in words is "two hundred seventy-five million, one hundred eleven thousand, nine hundred thirty".
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