Base | Representation |
---|---|
bin | 11101001100100110111… |
… | …00111101001001010001 |
3 | 10112220102211002022102020 |
4 | 32212103130331021101 |
5 | 112414024003034301 |
6 | 2044510403442053 |
7 | 132323155453314 |
oct | 16462334751121 |
9 | 3486384068366 |
10 | 1003201221201 |
11 | 357500a32853 |
12 | 142516086329 |
13 | 737a857417a |
14 | 367ab66c97b |
15 | 1b167806436 |
hex | e99373d251 |
1003201221201 has 16 divisors (see below), whose sum is σ = 1339912300608. Its totient is φ = 667646273600.
The previous prime is 1003201221181. The next prime is 1003201221251. The reversal of 1003201221201 is 1021221023001.
It is a cyclic number.
It is not a de Polignac number, because 1003201221201 - 213 = 1003201213009 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1003201221251) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5021146 + ... + 5217116.
It is an arithmetic number, because the mean of its divisors is an integer number (83744518788).
Almost surely, 21003201221201 is an apocalyptic number.
It is an amenable number.
1003201221201 is a deficient number, since it is larger than the sum of its proper divisors (336711079407).
1003201221201 is a wasteful number, since it uses less digits than its factorization.
1003201221201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 198912.
The product of its (nonzero) digits is 48, while the sum is 15.
Adding to 1003201221201 its reverse (1021221023001), we get a palindrome (2024422244202).
The spelling of 1003201221201 in words is "one trillion, three billion, two hundred one million, two hundred twenty-one thousand, two hundred one".
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