Base | Representation |
---|---|
bin | 11000010000000111… |
… | …10111011111010100 |
3 | 1020121101200022012110 |
4 | 30020003313133110 |
5 | 203131123231312 |
6 | 5551550351020 |
7 | 640436210253 |
oct | 141003673724 |
9 | 36541608173 |
10 | 13020133332 |
11 | 5581586978 |
12 | 26344bb470 |
13 | 12c6600a0b |
14 | 8b72ca79a |
15 | 5130cc43c |
hex | 3080f77d4 |
13020133332 has 48 divisors (see below), whose sum is σ = 32176267200. Its totient is φ = 4083620352.
The previous prime is 13020133309. The next prime is 13020133381. The reversal of 13020133332 is 23333102031.
13020133332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 13020133299 and 13020133308.
It is a congruent number.
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, 1033938 + ... + 1046454.
It is an arithmetic number, because the mean of its divisors is an integer number (670338900).
Almost surely, 213020133332 is an apocalyptic number.
13020133332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
13020133332 is an abundant number, since it is smaller than the sum of its proper divisors (19156133868).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13020133332 is a wasteful number, since it uses less digits than its factorization.
13020133332 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17640 (or 17638 counting only the distinct ones).
The product of its (nonzero) digits is 972, while the sum is 21.
Adding to 13020133332 its reverse (23333102031), we get a palindrome (36353235363).
The spelling of 13020133332 in words is "thirteen billion, twenty million, one hundred thirty-three thousand, three hundred thirty-two".
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