Base | Representation |
---|---|
bin | 100111111110011… |
… | …0011110010110001 |
3 | 10110110222011201201 |
4 | 1033330303302301 |
5 | 10221340401344 |
6 | 341033331201 |
7 | 45145131502 |
oct | 11774636261 |
9 | 3413864651 |
10 | 1341340849 |
11 | 629174262 |
12 | 315266b01 |
13 | 184b80c14 |
14 | ca202ba9 |
15 | 7cb594d4 |
hex | 4ff33cb1 |
1341340849 has 8 divisors (see below), whose sum is σ = 1382008320. Its totient is φ = 1301178816.
The previous prime is 1341340843. The next prime is 1341340859. The reversal of 1341340849 is 9480431431.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1341340849 - 215 = 1341308081 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1341340843) 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 7 ways as a sum of consecutive naturals, for example, 120969 + ... + 131590.
It is an arithmetic number, because the mean of its divisors is an integer number (172751040).
Almost surely, 21341340849 is an apocalyptic number.
It is an amenable number.
1341340849 is a deficient number, since it is larger than the sum of its proper divisors (40667471).
1341340849 is a wasteful number, since it uses less digits than its factorization.
1341340849 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 252719.
The product of its (nonzero) digits is 41472, while the sum is 37.
The square root of 1341340849 is about 36624.3204578597. The cubic root of 1341340849 is about 1102.8413729585.
The spelling of 1341340849 in words is "one billion, three hundred forty-one million, three hundred forty thousand, eight hundred forty-nine".
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