Base | Representation |
---|---|
bin | 100000011101110010100… |
… | …100010010101111100001 |
3 | 21220021121221012000210202 |
4 | 200131302210102233201 |
5 | 243023102044040301 |
6 | 4424524550034545 |
7 | 320120340215600 |
oct | 40356244225741 |
9 | 7807557160722 |
10 | 2231010143201 |
11 | 790191077604 |
12 | 300474948a55 |
13 | 1324ca2c75b8 |
14 | 79da5207a37 |
15 | 3d078ab266b |
hex | 20772912be1 |
2231010143201 has 6 divisors (see below), whose sum is σ = 2595256697250. Its totient is φ = 1912294408416.
The previous prime is 2231010143147. The next prime is 2231010143213. The reversal of 2231010143201 is 1023410101322.
It can be written as a sum of positive squares in only one way, i.e., 2129425155025 + 101584988176 = 1459255^2 + 318724^2 .
It is a de Polignac number, because none of the positive numbers 2k-2231010143201 is a prime.
It is a super-3 number, since 3×22310101432013 (a number of 38 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (2231010143231) 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 5 ways as a sum of consecutive naturals, for example, 22765409576 + ... + 22765409673.
It is an arithmetic number, because the mean of its divisors is an integer number (432542782875).
Almost surely, 22231010143201 is an apocalyptic number.
It is an amenable number.
2231010143201 is a deficient number, since it is larger than the sum of its proper divisors (364246554049).
2231010143201 is an equidigital number, since it uses as much as digits as its factorization.
2231010143201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 45530819263 (or 45530819256 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 20.
Adding to 2231010143201 its reverse (1023410101322), we get a palindrome (3254420244523).
The spelling of 2231010143201 in words is "two trillion, two hundred thirty-one billion, ten million, one hundred forty-three thousand, two hundred one".
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