Base | Representation |
---|---|
bin | 1010010101111001… |
… | …1101010111001110 |
3 | 21011110221212001200 |
4 | 2211132131113032 |
5 | 21141203201410 |
6 | 1135252050330 |
7 | 125540345052 |
oct | 24536352716 |
9 | 7143855050 |
10 | 2776225230 |
11 | 11a511a119 |
12 | 6559039a6 |
13 | 35322492c |
14 | 1c49d5c62 |
15 | 113ae03c0 |
hex | a579d5ce |
2776225230 has 24 divisors (see below), whose sum is σ = 7218185832. Its totient is φ = 740326704.
The previous prime is 2776225219. The next prime is 2776225237. The reversal of 2776225230 is 325226772.
2776225230 is a `hidden beast` number, since 2 + 7 + 7 + 622 + 5 + 23 + 0 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2776225237) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15423384 + ... + 15423563.
It is an arithmetic number, because the mean of its divisors is an integer number (300757743).
Almost surely, 22776225230 is an apocalyptic number.
2776225230 is an abundant number, since it is smaller than the sum of its proper divisors (4441960602).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2776225230 is a wasteful number, since it uses less digits than its factorization.
2776225230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30846960 (or 30846957 counting only the distinct ones).
The product of its (nonzero) digits is 70560, while the sum is 36.
The square root of 2776225230 is about 52689.8968493961. The cubic root of 2776225230 is about 1405.4591661267.
The spelling of 2776225230 in words is "two billion, seven hundred seventy-six million, two hundred twenty-five thousand, two hundred thirty".
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