Base | Representation |
---|---|
bin | 111100101000010011… |
… | …0010001101111111011 |
3 | 110110001221120210202001 |
4 | 1321100212101233323 |
5 | 4113123003332311 |
6 | 135451424121431 |
7 | 12256336124464 |
oct | 1712046215773 |
9 | 413057523661 |
10 | 130201230331 |
11 | 50244222497 |
12 | 21298166277 |
13 | c37c79cb33 |
14 | 64320cbd6b |
15 | 35c08624c1 |
hex | 1e50991bfb |
130201230331 has 2 divisors, whose sum is σ = 130201230332. Its totient is φ = 130201230330.
The previous prime is 130201230329. The next prime is 130201230349. The reversal of 130201230331 is 133032102031.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 130201230331 - 21 = 130201230329 is a prime.
It is a super-2 number, since 2×1302012303312 (a number of 23 digits) contains 22 as substring.
Together with 130201230329, it forms a pair of twin primes.
It is a junction number, because it is equal to n+sod(n) for n = 130201230299 and 130201230308.
It is not a weakly prime, because it can be changed into another prime (130201231331) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65100615165 + 65100615166.
It is an arithmetic number, because the mean of its divisors is an integer number (65100615166).
Almost surely, 2130201230331 is an apocalyptic number.
130201230331 is a deficient number, since it is larger than the sum of its proper divisors (1).
130201230331 is an equidigital number, since it uses as much as digits as its factorization.
130201230331 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 324, while the sum is 19.
Adding to 130201230331 its reverse (133032102031), we get a palindrome (263233332362).
The spelling of 130201230331 in words is "one hundred thirty billion, two hundred one million, two hundred thirty thousand, three hundred thirty-one".
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