Base | Representation |
---|---|
bin | 11000110001010111… |
… | …11111110111001011 |
3 | 1021022211120201020001 |
4 | 30120223333313023 |
5 | 204214031320333 |
6 | 10035353343431 |
7 | 650364250525 |
oct | 143053776713 |
9 | 37284521201 |
10 | 13299088843 |
11 | 5704a97317 |
12 | 26b1a07b77 |
13 | 133c340b51 |
14 | 902382a15 |
15 | 52c830b7d |
hex | 318affdcb |
13299088843 has 4 divisors (see below), whose sum is σ = 13299979720. Its totient is φ = 13298197968.
The previous prime is 13299088783. The next prime is 13299088867. The reversal of 13299088843 is 34888099231.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34888099231 = 19 ⋅1836215749.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-13299088843 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13299080843) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 422658 + ... + 453031.
It is an arithmetic number, because the mean of its divisors is an integer number (3324994930).
Almost surely, 213299088843 is an apocalyptic number.
13299088843 is a deficient number, since it is larger than the sum of its proper divisors (890877).
13299088843 is an equidigital number, since it uses as much as digits as its factorization.
13299088843 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 890876.
The product of its (nonzero) digits is 2985984, while the sum is 55.
The spelling of 13299088843 in words is "thirteen billion, two hundred ninety-nine million, eighty-eight thousand, eight hundred forty-three".
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