Base | Representation |
---|---|
bin | 1101011110001001100… |
… | …0110001001010010010 |
3 | 211010100212000202200122 |
4 | 3113202120301022102 |
5 | 12242432420112242 |
6 | 254152414150242 |
7 | 22502041346540 |
oct | 3274230611222 |
9 | 733325022618 |
10 | 231431410322 |
11 | 8a170aa7a72 |
12 | 38a29ab2382 |
13 | 18a9310c918 |
14 | b2b6696d90 |
15 | 6047a99ad2 |
hex | 35e2631292 |
231431410322 has 32 divisors (see below), whose sum is σ = 397525290624. Its totient is φ = 98988595200.
The previous prime is 231431410283. The next prime is 231431410333. The reversal of 231431410322 is 223014134132.
It is a junction number, because it is equal to n+sod(n) for n = 231431410291 and 231431410300.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31773293 + ... + 31780575.
It is an arithmetic number, because the mean of its divisors is an integer number (12422665332).
Almost surely, 2231431410322 is an apocalyptic number.
231431410322 is a deficient number, since it is larger than the sum of its proper divisors (166093880302).
231431410322 is a wasteful number, since it uses less digits than its factorization.
231431410322 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11474.
The product of its (nonzero) digits is 3456, while the sum is 26.
Adding to 231431410322 its reverse (223014134132), we get a palindrome (454445544454).
The spelling of 231431410322 in words is "two hundred thirty-one billion, four hundred thirty-one million, four hundred ten thousand, three hundred twenty-two".
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