Base | Representation |
---|---|
bin | 11001101101001011… |
… | …00101100101100100 |
3 | 1022121210111110102220 |
4 | 30312211211211210 |
5 | 211230441143321 |
6 | 10201233232340 |
7 | 665665140243 |
oct | 146645454544 |
9 | 38553443386 |
10 | 13800724836 |
11 | 5942170918 |
12 | 2811a026b0 |
13 | 13bc249792 |
14 | 94cc4295a |
15 | 55b8bd9c6 |
hex | 336965964 |
13800724836 has 24 divisors (see below), whose sum is σ = 32563510560. Its totient is φ = 4548553152.
The previous prime is 13800724823. The next prime is 13800724837. The reversal of 13800724836 is 63842700831.
13800724836 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (13800724837) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6459946 + ... + 6462081.
It is an arithmetic number, because the mean of its divisors is an integer number (1356812940).
Almost surely, 213800724836 is an apocalyptic number.
It is an amenable number.
13800724836 is an abundant number, since it is smaller than the sum of its proper divisors (18762785724).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13800724836 is a wasteful number, since it uses less digits than its factorization.
13800724836 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12922123 (or 12922121 counting only the distinct ones).
The product of its (nonzero) digits is 193536, while the sum is 42.
The spelling of 13800724836 in words is "thirteen billion, eight hundred million, seven hundred twenty-four thousand, eight hundred thirty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •