Base | Representation |
---|---|
bin | 111110000101100101… |
… | …0011001001001111111 |
3 | 110202011002021210021222 |
4 | 1330023022121021333 |
5 | 4141030300310111 |
6 | 141130155343555 |
7 | 12430034003504 |
oct | 1741312311177 |
9 | 422132253258 |
10 | 133331260031 |
11 | 516000250a2 |
12 | 21a10451bbb |
13 | c75b0b0508 |
14 | 664baa14ab |
15 | 370553d7db |
hex | 1f0b29927f |
133331260031 has 2 divisors, whose sum is σ = 133331260032. Its totient is φ = 133331260030.
The previous prime is 133331260019. The next prime is 133331260091. The reversal of 133331260031 is 130062133331.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 133331260031 - 234 = 116151390847 is a prime.
It is a super-2 number, since 2×1333312600312 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (133331260091) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66665630015 + 66665630016.
It is an arithmetic number, because the mean of its divisors is an integer number (66665630016).
Almost surely, 2133331260031 is an apocalyptic number.
133331260031 is a deficient number, since it is larger than the sum of its proper divisors (1).
133331260031 is an equidigital number, since it uses as much as digits as its factorization.
133331260031 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2916, while the sum is 26.
Adding to 133331260031 its reverse (130062133331), we get a palindrome (263393393362).
The spelling of 133331260031 in words is "one hundred thirty-three billion, three hundred thirty-one million, two hundred sixty thousand, thirty-one".
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