Base | Representation |
---|---|
bin | 1100010100110011… |
… | …1101000010101101 |
3 | 22112120112120210202 |
4 | 3011030331002231 |
5 | 23233434213214 |
6 | 1304144443245 |
7 | 144662563622 |
oct | 30514750255 |
9 | 8476476722 |
10 | 3308507309 |
11 | 1448625568 |
12 | 784019525 |
13 | 4095a0643 |
14 | 235592349 |
15 | 1456d36de |
hex | c533d0ad |
3308507309 has 8 divisors (see below), whose sum is σ = 3508207488. Its totient is φ = 3109371840.
The previous prime is 3308507291. The next prime is 3308507317. The reversal of 3308507309 is 9037058033.
3308507309 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 3308507309 - 212 = 3308503213 is a prime.
It is a super-2 number, since 2×33085073092 = 21892441227412842962, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3308507009) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129077 + ... + 152570.
It is an arithmetic number, because the mean of its divisors is an integer number (438525936).
Almost surely, 23308507309 is an apocalyptic number.
It is an amenable number.
3308507309 is a deficient number, since it is larger than the sum of its proper divisors (199700179).
3308507309 is a wasteful number, since it uses less digits than its factorization.
3308507309 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 282355.
The product of its (nonzero) digits is 68040, while the sum is 38.
The square root of 3308507309 is about 57519.6254247192. The cubic root of 3308507309 is about 1490.0838216886.
The spelling of 3308507309 in words is "three billion, three hundred eight million, five hundred seven thousand, three hundred nine".
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