Base | Representation |
---|---|
bin | 101110100101010000100… |
… | …111101000001110111100 |
3 | 102100000121101102101111200 |
4 | 232211100213220032330 |
5 | 404421324404414322 |
6 | 10450322211015500 |
7 | 450162215156130 |
oct | 56452047501674 |
9 | 12300541371450 |
10 | 3201103201212 |
11 | 1024642339314 |
12 | 43848ab9a590 |
13 | 1a2b2a580b57 |
14 | b0d1170b3c0 |
15 | 584049828ac |
hex | 2e9509e83bc |
3201103201212 has 36 divisors (see below), whose sum is σ = 9247631470896. Its totient is φ = 914600914560.
The previous prime is 3201103201183. The next prime is 3201103201217. The reversal of 3201103201212 is 2121023011023.
3201103201212 is a `hidden beast` number, since 3 + 20 + 110 + 320 + 1 + 212 = 666.
3201103201212 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 (36).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3201103201217) 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, 6351394989 + ... + 6351395492.
Almost surely, 23201103201212 is an apocalyptic number.
It is an amenable number.
3201103201212 is an abundant number, since it is smaller than the sum of its proper divisors (6046528269684).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3201103201212 is a wasteful number, since it uses less digits than its factorization.
3201103201212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12702790498 (or 12702790493 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
Adding to 3201103201212 its reverse (2121023011023), we get a palindrome (5322126212235).
The spelling of 3201103201212 in words is "three trillion, two hundred one billion, one hundred three million, two hundred one thousand, two hundred twelve".
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