Base | Representation |
---|---|
bin | 1101011110000010110… |
… | …0100011001110101001 |
3 | 211010021212122111021010 |
4 | 3113200230203032221 |
5 | 12242403134313310 |
6 | 254145522134133 |
7 | 22501245254313 |
oct | 3274054431651 |
9 | 733255574233 |
10 | 231403041705 |
11 | 8a156a91230 |
12 | 38a204b1349 |
13 | 18a8a289364 |
14 | b2b29d07b3 |
15 | 6045344320 |
hex | 35e0b233a9 |
231403041705 has 32 divisors (see below), whose sum is σ = 403994210688. Its totient is φ = 112170214400.
The previous prime is 231403041697. The next prime is 231403041739. The reversal of 231403041705 is 507140304132.
It is a happy number.
231403041705 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 231403041705 - 23 = 231403041697 is a prime.
It is an unprimeable number.
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 31 ways as a sum of consecutive naturals, for example, 590065 + ... + 900545.
It is an arithmetic number, because the mean of its divisors is an integer number (12624819084).
Almost surely, 2231403041705 is an apocalyptic number.
It is an amenable number.
231403041705 is a deficient number, since it is larger than the sum of its proper divisors (172591168983).
231403041705 is a wasteful number, since it uses less digits than its factorization.
231403041705 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 315017.
The product of its (nonzero) digits is 10080, while the sum is 30.
Adding to 231403041705 its reverse (507140304132), we get a palindrome (738543345837).
The spelling of 231403041705 in words is "two hundred thirty-one billion, four hundred three million, forty-one thousand, seven hundred five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •