Base | Representation |
---|---|
bin | 10101000011111001… |
… | …01011011111011101 |
3 | 1002012000001202020022 |
4 | 22201330223133131 |
5 | 141124041120044 |
6 | 5105551401525 |
7 | 550124454203 |
oct | 124174533735 |
9 | 32160052208 |
10 | 11306973149 |
11 | 488254530a |
12 | 22368232a5 |
13 | 10b26c7374 |
14 | 79397b073 |
15 | 4629c93ee |
hex | 2a1f2b7dd |
11306973149 has 8 divisors (see below), whose sum is σ = 11328624000. Its totient is φ = 11285340192.
The previous prime is 11306973143. The next prime is 11306973151. The reversal of 11306973149 is 94137960311.
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 11306973149 - 216 = 11306907613 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11306973143) 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, 2168057 + ... + 2173265.
It is an arithmetic number, because the mean of its divisors is an integer number (1416078000).
Almost surely, 211306973149 is an apocalyptic number.
It is an amenable number.
11306973149 is a deficient number, since it is larger than the sum of its proper divisors (21650851).
11306973149 is an equidigital number, since it uses as much as digits as its factorization.
11306973149 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8947.
The product of its (nonzero) digits is 122472, while the sum is 44.
The spelling of 11306973149 in words is "eleven billion, three hundred six million, nine hundred seventy-three thousand, one hundred forty-nine".
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