Base | Representation |
---|---|
bin | 111101100100011011010… |
… | …111111000100100010101 |
3 | 112222110221210202210211222 |
4 | 331210123113320210111 |
5 | 1023310043010014110 |
6 | 12555410121140125 |
7 | 614452113613211 |
oct | 75443327704425 |
9 | 15873853683758 |
10 | 4231002032405 |
11 | 13913a3388655 |
12 | 583bb602a645 |
13 | 248c9bc7bc85 |
14 | 108ad2985941 |
15 | 750d0edbc55 |
hex | 3d91b5f8915 |
4231002032405 has 32 divisors (see below), whose sum is σ = 5399411447040. Its totient is φ = 3173697262080.
The previous prime is 4231002032377. The next prime is 4231002032407. The reversal of 4231002032405 is 5042302001324.
It is a de Polignac number, because none of the positive numbers 2k-4231002032405 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4231002032407) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17029775 + ... + 17276435.
It is an arithmetic number, because the mean of its divisors is an integer number (168731607720).
Almost surely, 24231002032405 is an apocalyptic number.
It is an amenable number.
4231002032405 is a deficient number, since it is larger than the sum of its proper divisors (1168409414635).
4231002032405 is a wasteful number, since it uses less digits than its factorization.
4231002032405 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 248541.
The product of its (nonzero) digits is 5760, while the sum is 26.
Adding to 4231002032405 its reverse (5042302001324), we get a palindrome (9273304033729).
The spelling of 4231002032405 in words is "four trillion, two hundred thirty-one billion, two million, thirty-two thousand, four hundred five".
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