Base | Representation |
---|---|
bin | 1000010110110001… |
… | …1000001011111001 |
3 | 12210022121100211222 |
4 | 2011230120023321 |
5 | 14043202100004 |
6 | 1010323201425 |
7 | 106404132503 |
oct | 20554301371 |
9 | 5708540758 |
10 | 2243003129 |
11 | a511314a4 |
12 | 527216275 |
13 | 29990a0b3 |
14 | 173c72d73 |
15 | d1db37be |
hex | 85b182f9 |
2243003129 has 2 divisors, whose sum is σ = 2243003130. Its totient is φ = 2243003128.
The previous prime is 2243003111. The next prime is 2243003131. The reversal of 2243003129 is 9213003422.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1329331600 + 913671529 = 36460^2 + 30227^2 .
It is a cyclic number.
It is not a de Polignac number, because 2243003129 - 220 = 2241954553 is a prime.
Together with 2243003131, it forms a pair of twin primes.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 2243003098 and 2243003107.
It is not a weakly prime, because it can be changed into another prime (2243003149) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1121501564 + 1121501565.
It is an arithmetic number, because the mean of its divisors is an integer number (1121501565).
Almost surely, 22243003129 is an apocalyptic number.
It is an amenable number.
2243003129 is a deficient number, since it is larger than the sum of its proper divisors (1).
2243003129 is an equidigital number, since it uses as much as digits as its factorization.
2243003129 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2592, while the sum is 26.
The square root of 2243003129 is about 47360.3539788292. The cubic root of 2243003129 is about 1309.0109911783.
The spelling of 2243003129 in words is "two billion, two hundred forty-three million, three thousand, one hundred twenty-nine".
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