Base | Representation |
---|---|
bin | 101000100100110… |
… | …1001010010111011 |
3 | 10111212212111111001 |
4 | 1101021221102323 |
5 | 10242014423224 |
6 | 343033145431 |
7 | 45511262005 |
oct | 12111512273 |
9 | 3455774431 |
10 | 1361482939 |
11 | 639581313 |
12 | 31bb5b277 |
13 | 1890b3c0b |
14 | ccb67375 |
15 | 7e7d7544 |
hex | 512694bb |
1361482939 has 2 divisors, whose sum is σ = 1361482940. Its totient is φ = 1361482938.
The previous prime is 1361482909. The next prime is 1361482963. The reversal of 1361482939 is 9392841631.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 1361482939 - 215 = 1361450171 is a prime.
It is not a weakly prime, because it can be changed into another prime (1361482909) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 680741469 + 680741470.
It is an arithmetic number, because the mean of its divisors is an integer number (680741470).
Almost surely, 21361482939 is an apocalyptic number.
1361482939 is a deficient number, since it is larger than the sum of its proper divisors (1).
1361482939 is an equidigital number, since it uses as much as digits as its factorization.
1361482939 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 279936, while the sum is 46.
The square root of 1361482939 is about 36898.2782660655. The cubic root of 1361482939 is about 1108.3341999403.
The spelling of 1361482939 in words is "one billion, three hundred sixty-one million, four hundred eighty-two thousand, nine hundred thirty-nine".
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