Base | Representation |
---|---|
bin | 10101010001000011… |
… | …11000110101001001 |
3 | 1002110200211112020110 |
4 | 22220201320311021 |
5 | 141340322443114 |
6 | 5124534144533 |
7 | 552635134335 |
oct | 125041706511 |
9 | 32420745213 |
10 | 11417390409 |
11 | 4929901447 |
12 | 22677b2149 |
13 | 10cc547619 |
14 | 7a44c07c5 |
15 | 46c53a759 |
hex | 2a8878d49 |
11417390409 has 16 divisors (see below), whose sum is σ = 15379971200. Its totient is φ = 7533357696.
The previous prime is 11417390363. The next prime is 11417390419. The reversal of 11417390409 is 90409371411.
It is not a de Polignac number, because 11417390409 - 219 = 11416866121 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (11417390419) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 281517 + ... + 319509.
It is an arithmetic number, because the mean of its divisors is an integer number (961248200).
Almost surely, 211417390409 is an apocalyptic number.
It is an amenable number.
11417390409 is a deficient number, since it is larger than the sum of its proper divisors (3962580791).
11417390409 is a wasteful number, since it uses less digits than its factorization.
11417390409 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 39024.
The product of its (nonzero) digits is 27216, while the sum is 39.
The spelling of 11417390409 in words is "eleven billion, four hundred seventeen million, three hundred ninety thousand, four hundred nine".
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