Base | Representation |
---|---|
bin | 111101001001111101… |
… | …0100110001010111101 |
3 | 110112222122202021021202 |
4 | 1322103322212022331 |
5 | 4122431120132313 |
6 | 140155451105245 |
7 | 12326331640040 |
oct | 1722372461275 |
9 | 415878667252 |
10 | 131330630333 |
11 | 50773798421 |
12 | 21552442225 |
13 | c4cc775666 |
14 | 64dc0c0c57 |
15 | 3639aa4558 |
hex | 1e93ea62bd |
131330630333 has 64 divisors (see below), whose sum is σ = 158329866240. Its totient is φ = 106633324800.
The previous prime is 131330630329. The next prime is 131330630393. The reversal of 131330630333 is 333036033131.
It is a cyclic number.
It is not a de Polignac number, because 131330630333 - 22 = 131330630329 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 131330630296 and 131330630305.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131330630393) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 378474266 + ... + 378474612.
It is an arithmetic number, because the mean of its divisors is an integer number (2473904160).
Almost surely, 2131330630333 is an apocalyptic number.
It is an amenable number.
131330630333 is a deficient number, since it is larger than the sum of its proper divisors (26999235907).
131330630333 is a wasteful number, since it uses less digits than its factorization.
131330630333 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 738.
The product of its (nonzero) digits is 13122, while the sum is 29.
Adding to 131330630333 its reverse (333036033131), we get a palindrome (464366663464).
The spelling of 131330630333 in words is "one hundred thirty-one billion, three hundred thirty million, six hundred thirty thousand, three hundred thirty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •