Base | Representation |
---|---|
bin | 11001000011000010… |
… | …11010001000100110 |
3 | 1021201011111000102120 |
4 | 30201201122020212 |
5 | 210020002322224 |
6 | 10102210250410 |
7 | 654144142023 |
oct | 144141321046 |
9 | 37634430376 |
10 | 13447307814 |
11 | 5780722436 |
12 | 2733586a06 |
13 | 1363c68195 |
14 | 917d2654a |
15 | 53a85c779 |
hex | 32185a226 |
13447307814 has 16 divisors (see below), whose sum is σ = 26902344000. Its totient is φ = 4481147880.
The previous prime is 13447307807. The next prime is 13447307821. The reversal of 13447307814 is 41870374431.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (13447307807) and next prime (13447307821).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 299272 + ... + 341259.
It is an arithmetic number, because the mean of its divisors is an integer number (1681396500).
Almost surely, 213447307814 is an apocalyptic number.
13447307814 is an abundant number, since it is smaller than the sum of its proper divisors (13455036186).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13447307814 is a wasteful number, since it uses less digits than its factorization.
13447307814 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 644035.
The product of its (nonzero) digits is 225792, while the sum is 42.
The spelling of 13447307814 in words is "thirteen billion, four hundred forty-seven million, three hundred seven thousand, eight hundred fourteen".
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