Base | Representation |
---|---|
bin | 11000101001011101… |
… | …11001101110100000 |
3 | 1021011012201220110220 |
4 | 30110232321232200 |
5 | 204100040210110 |
6 | 10025023323040 |
7 | 645630305433 |
oct | 142456715640 |
9 | 37135656426 |
10 | 13232741280 |
11 | 56805a0420 |
12 | 2693750480 |
13 | 132b680935 |
14 | 8d763181a |
15 | 526ac7370 |
hex | 314bb9ba0 |
13232741280 has 96 divisors (see below), whose sum is σ = 45472529088. Its totient is φ = 3207936000.
The previous prime is 13232741279. The next prime is 13232741297. The reversal of 13232741280 is 8214723231.
13232741280 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (96).
It is a Harshad number since it is a multiple of its sum of digits (33).
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 1247821 + ... + 1258380.
It is an arithmetic number, because the mean of its divisors is an integer number (473672178).
Almost surely, 213232741280 is an apocalyptic number.
13232741280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13232741280 is an abundant number, since it is smaller than the sum of its proper divisors (32239787808).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13232741280 is a wasteful number, since it uses less digits than its factorization.
13232741280 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2506230 (or 2506222 counting only the distinct ones).
The product of its (nonzero) digits is 16128, while the sum is 33.
The spelling of 13232741280 in words is "thirteen billion, two hundred thirty-two million, seven hundred forty-one thousand, two hundred eighty".
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