Base | Representation |
---|---|
bin | 110100100001100001100101… |
… | …011100111001101000111011 |
3 | 1010021220121010002221120222120 |
4 | 310201201211130321220323 |
5 | 220234220023104414003 |
6 | 2135144542320252323 |
7 | 66441234302006163 |
oct | 6441414534715073 |
9 | 1107817102846876 |
10 | 231002223123003 |
11 | 67671546812532 |
12 | 21aa99411710a3 |
13 | 9bb8554433057 |
14 | 41087d27935a3 |
15 | 1ba8d70867853 |
hex | d21865739a3b |
231002223123003 has 16 divisors (see below), whose sum is σ = 326122567708320. Its totient is φ = 144941779316736.
The previous prime is 231002223122999. The next prime is 231002223123029. The reversal of 231002223123003 is 300321322200132.
231002223123003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 231002223123003 - 22 = 231002223122999 is a prime.
It is not an unprimeable number, because it can be changed into a prime (231002223123053) 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, 2880850 + ... + 21686487.
It is an arithmetic number, because the mean of its divisors is an integer number (20382660481770).
Almost surely, 2231002223123003 is an apocalyptic number.
231002223123003 is a deficient number, since it is larger than the sum of its proper divisors (95120344585317).
231002223123003 is a wasteful number, since it uses less digits than its factorization.
231002223123003 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24751726.
The product of its (nonzero) digits is 2592, while the sum is 24.
Adding to 231002223123003 its reverse (300321322200132), we get a palindrome (531323545323135).
The spelling of 231002223123003 in words is "two hundred thirty-one trillion, two billion, two hundred twenty-three million, one hundred twenty-three thousand, three".
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