Base | Representation |
---|---|
bin | 11001000000001011… |
… | …00110010010001100 |
3 | 1021122111012021001100 |
4 | 30200011212102030 |
5 | 204442322142312 |
6 | 10055550343100 |
7 | 653432442315 |
oct | 144005462214 |
9 | 37574167040 |
10 | 13423240332 |
11 | 5769084157 |
12 | 27274baa90 |
13 | 135bc8c578 |
14 | 914a5d60c |
15 | 5386a65dc |
hex | 32016648c |
13423240332 has 36 divisors (see below), whose sum is σ = 34506075240. Its totient is φ = 4398575232.
The previous prime is 13423240301. The next prime is 13423240339. The reversal of 13423240332 is 23304232431.
13423240332 is a `hidden beast` number, since 1 + 3 + 4 + 2 + 324 + 0 + 332 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is a junction number, because it is equal to n+sod(n) for n = 13423240296 and 13423240305.
It is not an unprimeable number, because it can be changed into a prime (13423240339) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3157773 + ... + 3162020.
It is an arithmetic number, because the mean of its divisors is an integer number (958502090).
Almost surely, 213423240332 is an apocalyptic number.
13423240332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
13423240332 is an abundant number, since it is smaller than the sum of its proper divisors (21082834908).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13423240332 is a wasteful number, since it uses less digits than its factorization.
13423240332 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6319862 (or 6319857 counting only the distinct ones).
The product of its (nonzero) digits is 10368, while the sum is 27.
Adding to 13423240332 its reverse (23304232431), we get a palindrome (36727472763).
The spelling of 13423240332 in words is "thirteen billion, four hundred twenty-three million, two hundred forty thousand, three hundred thirty-two".
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