Base | Representation |
---|---|
bin | 101110100101010111001… |
… | …100000101001100011000 |
3 | 102100000220001211002200120 |
4 | 232211113030011030120 |
5 | 404422041113422222 |
6 | 10450341145233240 |
7 | 450165024052455 |
oct | 56452714051430 |
9 | 12300801732616 |
10 | 3201213420312 |
11 | 102469957a586 |
12 | 4384bba92820 |
13 | 1a2b47361b5b |
14 | b0d221dc82c |
15 | 5840e4a515c |
hex | 2e957305318 |
3201213420312 has 16 divisors (see below), whose sum is σ = 8003033550840. Its totient is φ = 1067071140096.
The previous prime is 3201213420299. The next prime is 3201213420313. The reversal of 3201213420312 is 2130243121023.
It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 133383892513 = 3201213420312 / (3 + 2 + 0 + 1 + 2 + 1 + 3 + 4 + 2 + 0 + 3 + 1 + 2).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3201213420313) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66691946233 + ... + 66691946280.
Almost surely, 23201213420312 is an apocalyptic number.
It is an amenable number.
3201213420312 is an abundant number, since it is smaller than the sum of its proper divisors (4801820130528).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3201213420312 is a wasteful number, since it uses less digits than its factorization.
3201213420312 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 133383892522 (or 133383892518 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 24.
Adding to 3201213420312 its reverse (2130243121023), we get a palindrome (5331456541335).
The spelling of 3201213420312 in words is "three trillion, two hundred one billion, two hundred thirteen million, four hundred twenty thousand, three hundred twelve".
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