Base | Representation |
---|---|
bin | 1101011101101010010… |
… | …0101010111111001101 |
3 | 211010000201100100000122 |
4 | 3113122210222333031 |
5 | 12242200340004122 |
6 | 254131412234325 |
7 | 22465560135653 |
oct | 3273244527715 |
9 | 733021310018 |
10 | 231300313037 |
11 | 8a103aa6702 |
12 | 389b200b9a5 |
13 | 18a71bcb871 |
14 | b2a30ccdd3 |
15 | 603b301142 |
hex | 35da92afcd |
231300313037 has 2 divisors, whose sum is σ = 231300313038. Its totient is φ = 231300313036.
The previous prime is 231300313003. The next prime is 231300313043. The reversal of 231300313037 is 730313003132.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 116491833481 + 114808479556 = 341309^2 + 338834^2 .
It is a cyclic number.
It is not a de Polignac number, because 231300313037 - 216 = 231300247501 is a prime.
It is a super-2 number, since 2×2313003130372 (a number of 24 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 231300312997 and 231300313015.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (231300319037) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115650156518 + 115650156519.
It is an arithmetic number, because the mean of its divisors is an integer number (115650156519).
Almost surely, 2231300313037 is an apocalyptic number.
It is an amenable number.
231300313037 is a deficient number, since it is larger than the sum of its proper divisors (1).
231300313037 is an equidigital number, since it uses as much as digits as its factorization.
231300313037 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 3402, while the sum is 26.
Adding to 231300313037 its reverse (730313003132), we get a palindrome (961613316169).
The spelling of 231300313037 in words is "two hundred thirty-one billion, three hundred million, three hundred thirteen thousand, thirty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •