Base | Representation |
---|---|
bin | 110100100100011011110110… |
… | …011000011000011011010010 |
3 | 1010022121201100110020122112001 |
4 | 310210123312120120123102 |
5 | 220301004123110132242 |
6 | 2135420500210424214 |
7 | 66461544423013423 |
oct | 6444336630303322 |
9 | 1108551313218461 |
10 | 231202223130322 |
11 | 67739348589184 |
12 | 21b2065889206a |
13 | 9c01378755652 |
14 | 411436687764a |
15 | 1bae178cddeb7 |
hex | d246f66186d2 |
231202223130322 has 4 divisors (see below), whose sum is σ = 346803334695486. Its totient is φ = 115601111565160.
The previous prime is 231202223130313. The next prime is 231202223130371. The reversal of 231202223130322 is 223031322202132.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 169842433234321 + 61359789896001 = 13032361^2 + 7833249^2 .
It is an unprimeable number.
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 as a sum of consecutive naturals, namely, 57800555782579 + ... + 57800555782582.
Almost surely, 2231202223130322 is an apocalyptic number.
231202223130322 is a deficient number, since it is larger than the sum of its proper divisors (115601111565164).
231202223130322 is a wasteful number, since it uses less digits than its factorization.
231202223130322 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 115601111565163.
The product of its (nonzero) digits is 10368, while the sum is 28.
Adding to 231202223130322 its reverse (223031322202132), we get a palindrome (454233545332454).
The spelling of 231202223130322 in words is "two hundred thirty-one trillion, two hundred two billion, two hundred twenty-three million, one hundred thirty thousand, three hundred twenty-two".
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