Base | Representation |
---|---|
bin | 1011101001100010111… |
… | …1100111010111100111 |
3 | 201010120110222222201221 |
4 | 2322120233213113213 |
5 | 11234332031130341 |
6 | 231534452201211 |
7 | 20313302255641 |
oct | 2723057472747 |
9 | 633513888657 |
10 | 200131114471 |
11 | 77969884472 |
12 | 32953609207 |
13 | 15b45537cc2 |
14 | 9987691891 |
15 | 5314c22ed1 |
hex | 2e98be75e7 |
200131114471 has 2 divisors, whose sum is σ = 200131114472. Its totient is φ = 200131114470.
The previous prime is 200131114459. The next prime is 200131114481. The reversal of 200131114471 is 174411131002.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 200131114471 - 235 = 165771376103 is a prime.
It is a super-3 number, since 3×2001311144713 (a number of 35 digits) contains 333 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (200131114481) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100065557235 + 100065557236.
It is an arithmetic number, because the mean of its divisors is an integer number (100065557236).
Almost surely, 2200131114471 is an apocalyptic number.
200131114471 is a deficient number, since it is larger than the sum of its proper divisors (1).
200131114471 is an equidigital number, since it uses as much as digits as its factorization.
200131114471 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 672, while the sum is 25.
Adding to 200131114471 its reverse (174411131002), we get a palindrome (374542245473).
The spelling of 200131114471 in words is "two hundred billion, one hundred thirty-one million, one hundred fourteen thousand, four hundred seventy-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •