Base | Representation |
---|---|
bin | 11101110111010010101110… |
… | …010011101010101111111101 |
3 | 122020001021022012011210102102 |
4 | 131313102232103222233331 |
5 | 114203411003210144401 |
6 | 1143202052525434445 |
7 | 36444135404010152 |
oct | 3567225623525775 |
9 | 566037265153372 |
10 | 131343024303101 |
11 | 3893929a128106 |
12 | 128931a910ba25 |
13 | 5839795175330 |
14 | 2461071846229 |
15 | 102b80074a56b |
hex | 7774ae4eabfd |
131343024303101 has 8 divisors (see below), whose sum is σ = 141537413303160. Its totient is φ = 121161646651392.
The previous prime is 131343024303089. The next prime is 131343024303109. The reversal of 131343024303101 is 101303420343131.
It can be written as a sum of positive squares in 4 ways, for example, as 9008341932100 + 122334682371001 = 3001390^2 + 11060501^2 .
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 131343024303101 - 238 = 131068146396157 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131343024303109) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (31) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3252816116 + ... + 3252856493.
It is an arithmetic number, because the mean of its divisors is an integer number (17692176662895).
Almost surely, 2131343024303101 is an apocalyptic number.
It is an amenable number.
131343024303101 is a deficient number, since it is larger than the sum of its proper divisors (10194389000059).
131343024303101 is a wasteful number, since it uses less digits than its factorization.
131343024303101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6505674175.
The product of its (nonzero) digits is 7776, while the sum is 29.
Adding to 131343024303101 its reverse (101303420343131), we get a palindrome (232646444646232).
The spelling of 131343024303101 in words is "one hundred thirty-one trillion, three hundred forty-three billion, twenty-four million, three hundred three thousand, one hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •