Base | Representation |
---|---|
bin | 11101111000100110101101… |
… | …111111011100000010110001 |
3 | 122020100220002121201012122211 |
4 | 131320212231333130002301 |
5 | 114211400210102010301 |
6 | 1143311330141132121 |
7 | 36453510356646442 |
oct | 3570465577340261 |
9 | 566326077635584 |
10 | 131433213313201 |
11 | 38973570505298 |
12 | 128a877925a041 |
13 | 58451391a45b7 |
14 | 24655898a52c9 |
15 | 102dd2d4b0051 |
hex | 7789adfdc0b1 |
131433213313201 has 8 divisors (see below), whose sum is σ = 131504764940480. Its totient is φ = 131361681095568.
The previous prime is 131433213313141. The next prime is 131433213313249. The reversal of 131433213313201 is 102313312334131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 131433213313201 - 221 = 131433211216049 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (131433213313291) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8704660 + ... + 18402106.
It is an arithmetic number, because the mean of its divisors is an integer number (16438095617560).
Almost surely, 2131433213313201 is an apocalyptic number.
It is an amenable number.
131433213313201 is a deficient number, since it is larger than the sum of its proper divisors (71551627279).
131433213313201 is an equidigital number, since it uses as much as digits as its factorization.
131433213313201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9704823.
The product of its (nonzero) digits is 11664, while the sum is 31.
Adding to 131433213313201 its reverse (102313312334131), we get a palindrome (233746525647332).
The spelling of 131433213313201 in words is "one hundred thirty-one trillion, four hundred thirty-three billion, two hundred thirteen million, three hundred thirteen thousand, two hundred one".
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