Base | Representation |
---|---|
bin | 111101000000001100… |
… | …1111011100111010111 |
3 | 110112010211211011220121 |
4 | 1322000121323213113 |
5 | 4121243321102221 |
6 | 140103155212411 |
7 | 12315245452102 |
oct | 1720031734727 |
9 | 415124734817 |
10 | 131003300311 |
11 | 50615a47544 |
12 | 214808a7107 |
13 | c4799c8c60 |
14 | 64aa835739 |
15 | 361ae97a41 |
hex | 1e8067b9d7 |
131003300311 has 8 divisors (see below), whose sum is σ = 141360962400. Its totient is φ = 120685707552.
The previous prime is 131003300257. The next prime is 131003300333. The reversal of 131003300311 is 113003300131.
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 131003300311 - 211 = 131003298263 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 (131003300011) 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, 10010536 + ... + 10023613.
It is an arithmetic number, because the mean of its divisors is an integer number (17670120300).
Almost surely, 2131003300311 is an apocalyptic number.
131003300311 is a deficient number, since it is larger than the sum of its proper divisors (10357662089).
131003300311 is a wasteful number, since it uses less digits than its factorization.
131003300311 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20034665.
The product of its (nonzero) digits is 81, while the sum is 16.
Adding to 131003300311 its reverse (113003300131), we get a palindrome (244006600442).
The spelling of 131003300311 in words is "one hundred thirty-one billion, three million, three hundred thousand, three hundred eleven".
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