Base | Representation |
---|---|
bin | 111101100100011011100… |
… | …000100010011011011101 |
3 | 112222110221222001001210210 |
4 | 331210123200202123131 |
5 | 1023310044100113041 |
6 | 12555410241523033 |
7 | 614452142112231 |
oct | 75443340423335 |
9 | 15873858031723 |
10 | 4231004301021 |
11 | 13913a4698043 |
12 | 583bb6943479 |
13 | 248c9c594754 |
14 | 108ad2db65c1 |
15 | 750d12d9016 |
hex | 3d91b8226dd |
4231004301021 has 16 divisors (see below), whose sum is σ = 5670146484288. Its totient is φ = 2806266691200.
The previous prime is 4231004301019. The next prime is 4231004301047. The reversal of 4231004301021 is 1201034001324.
It is not a de Polignac number, because 4231004301021 - 21 = 4231004301019 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4231004301071) 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, 24049386 + ... + 24224676.
It is an arithmetic number, because the mean of its divisors is an integer number (354384155268).
Almost surely, 24231004301021 is an apocalyptic number.
It is an amenable number.
4231004301021 is a deficient number, since it is larger than the sum of its proper divisors (1439142183267).
4231004301021 is a wasteful number, since it uses less digits than its factorization.
4231004301021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 216332.
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 4231004301021 its reverse (1201034001324), we get a palindrome (5432038302345).
The spelling of 4231004301021 in words is "four trillion, two hundred thirty-one billion, four million, three hundred one thousand, twenty-one".
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