Base | Representation |
---|---|
bin | 1101011101101010100… |
… | …0001110010001100001 |
3 | 211010000210002122001210 |
4 | 3113122220032101201 |
5 | 12242201104302001 |
6 | 254131444220333 |
7 | 22465601064102 |
oct | 3273250162141 |
9 | 733023078053 |
10 | 231301244001 |
11 | 8a1045820a3 |
12 | 389b239a6a9 |
13 | 18a72166529 |
14 | b2a32923a9 |
15 | 603b436dd6 |
hex | 35daa0e461 |
231301244001 has 16 divisors (see below), whose sum is σ = 316808017344. Its totient is φ = 149999523264.
The previous prime is 231301243997. The next prime is 231301244003. The reversal of 231301244001 is 100442103132.
It is not a de Polignac number, because 231301244001 - 22 = 231301243997 is a prime.
It is not an unprimeable number, because it can be changed into a prime (231301244003) 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, 266830 + ... + 730616.
It is an arithmetic number, because the mean of its divisors is an integer number (19800501084).
Almost surely, 2231301244001 is an apocalyptic number.
It is an amenable number.
231301244001 is a deficient number, since it is larger than the sum of its proper divisors (85506773343).
231301244001 is a wasteful number, since it uses less digits than its factorization.
231301244001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 468320.
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 231301244001 its reverse (100442103132), we get a palindrome (331743347133).
The spelling of 231301244001 in words is "two hundred thirty-one billion, three hundred one million, two hundred forty-four thousand, one".
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