Base | Representation |
---|---|
bin | 1000011110001101… |
… | …1001100111001101 |
3 | 12212111022112112211 |
4 | 2013203121213031 |
5 | 14124144012414 |
6 | 1013400030421 |
7 | 110233262452 |
oct | 20743314715 |
9 | 5774275484 |
10 | 2274204109 |
11 | a67802231 |
12 | 535762411 |
13 | 2a3212908 |
14 | 178075829 |
15 | d49c83c4 |
hex | 878d99cd |
2274204109 has 2 divisors, whose sum is σ = 2274204110. Its totient is φ = 2274204108.
The previous prime is 2274204103. The next prime is 2274204133. The reversal of 2274204109 is 9014024722.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1184874084 + 1089330025 = 34422^2 + 33005^2 .
It is a cyclic number.
It is not a de Polignac number, because 2274204109 - 29 = 2274203597 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2274204103) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1137102054 + 1137102055.
It is an arithmetic number, because the mean of its divisors is an integer number (1137102055).
Almost surely, 22274204109 is an apocalyptic number.
It is an amenable number.
2274204109 is a deficient number, since it is larger than the sum of its proper divisors (1).
2274204109 is an equidigital number, since it uses as much as digits as its factorization.
2274204109 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 8064, while the sum is 31.
The square root of 2274204109 is about 47688.6161363485. The cubic root of 2274204109 is about 1315.0526677282.
The spelling of 2274204109 in words is "two billion, two hundred seventy-four million, two hundred four thousand, one hundred nine".
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