Base | Representation |
---|---|
bin | 1010110110100101… |
… | …1111110001011001 |
3 | 21112000221211020111 |
4 | 2231221133301121 |
5 | 21431303231114 |
6 | 1201030524321 |
7 | 132123644104 |
oct | 25551376131 |
9 | 7460854214 |
10 | 2913336409 |
11 | 1265558845 |
12 | 6938066a1 |
13 | 3757600c9 |
14 | 1d8cc773b |
15 | 120b75bc4 |
hex | ada5fc59 |
2913336409 has 8 divisors (see below), whose sum is σ = 2920828680. Its totient is φ = 2905854336.
The previous prime is 2913336353. The next prime is 2913336457. The reversal of 2913336409 is 9046333192.
It can be written as a sum of positive squares in 4 ways, for example, as 23736384 + 2889600025 = 4872^2 + 53755^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2913336409 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2913336479) 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, 1043187 + ... + 1045975.
It is an arithmetic number, because the mean of its divisors is an integer number (365103585).
Almost surely, 22913336409 is an apocalyptic number.
It is an amenable number.
2913336409 is a deficient number, since it is larger than the sum of its proper divisors (7492271).
2913336409 is a wasteful number, since it uses less digits than its factorization.
2913336409 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5099.
The product of its (nonzero) digits is 104976, while the sum is 40.
The square root of 2913336409 is about 53975.3314857815. The cubic root of 2913336409 is about 1428.2258155772.
The spelling of 2913336409 in words is "two billion, nine hundred thirteen million, three hundred thirty-six thousand, four hundred nine".
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