Base | Representation |
---|---|
bin | 1100001101001101100101… |
… | …0001111110100110100100 |
3 | 1202112001021011002201020112 |
4 | 3003103121101332212210 |
5 | 3224342430014421234 |
6 | 44313325012152152 |
7 | 2553433641634160 |
oct | 303233121764644 |
9 | 52461234081215 |
10 | 13421123201444 |
11 | 4304959182a72 |
12 | 160912b008658 |
13 | 7647b65b670a |
14 | 34582b72bca0 |
15 | 1841aa716ace |
hex | c34d947e9a4 |
13421123201444 has 48 divisors (see below), whose sum is σ = 26885648514816. Its totient is φ = 5742611011200.
The previous prime is 13421123201401. The next prime is 13421123201471. The reversal of 13421123201444 is 44410232112431.
13421123201444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 13421123201444.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 284859449 + ... + 284906559.
It is an arithmetic number, because the mean of its divisors is an integer number (560117677392).
Almost surely, 213421123201444 is an apocalyptic number.
13421123201444 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
13421123201444 is an abundant number, since it is smaller than the sum of its proper divisors (13464525313372).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13421123201444 is a wasteful number, since it uses less digits than its factorization.
13421123201444 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 63356 (or 63354 counting only the distinct ones).
The product of its (nonzero) digits is 18432, while the sum is 32.
Adding to 13421123201444 its reverse (44410232112431), we get a palindrome (57831355313875).
The spelling of 13421123201444 in words is "thirteen trillion, four hundred twenty-one billion, one hundred twenty-three million, two hundred one thousand, four hundred forty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •