Base | Representation |
---|---|
bin | 111101111011110001… |
… | …0110111011100001101 |
3 | 110201022010222022102202 |
4 | 1323313202313130031 |
5 | 4134342021144323 |
6 | 141033401131245 |
7 | 12415626314330 |
oct | 1736742673415 |
9 | 421263868382 |
10 | 133002131213 |
11 | 51451265806 |
12 | 2193a189b25 |
13 | c707b54133 |
14 | 661a0a8617 |
15 | 36d66c8d28 |
hex | 1ef78b770d |
133002131213 has 8 divisors (see below), whose sum is σ = 155236530432. Its totient is φ = 111576255696.
The previous prime is 133002131203. The next prime is 133002131221. The reversal of 133002131213 is 312131200331.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 133002131213 - 214 = 133002114829 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (133002131203) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 202130570 + ... + 202131227.
It is an arithmetic number, because the mean of its divisors is an integer number (19404566304).
Almost surely, 2133002131213 is an apocalyptic number.
It is an amenable number.
133002131213 is a deficient number, since it is larger than the sum of its proper divisors (22234399219).
133002131213 is an equidigital number, since it uses as much as digits as its factorization.
133002131213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 404261851.
The product of its (nonzero) digits is 324, while the sum is 20.
Adding to 133002131213 its reverse (312131200331), we get a palindrome (445133331544).
The spelling of 133002131213 in words is "one hundred thirty-three billion, two million, one hundred thirty-one thousand, two hundred thirteen".
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