Base | Representation |
---|---|
bin | 11110111111110101110… |
… | …001001101101000011011 |
3 | 21112122020120102000022212 |
4 | 132333311301031220123 |
5 | 234400002311132311 |
6 | 4310322540105335 |
7 | 306616442235032 |
oct | 36776561155033 |
9 | 7478216360285 |
10 | 2130132130331 |
11 | 751425067437 |
12 | 2a4a00b3524b |
13 | 125b4191c21a |
14 | 75155711719 |
15 | 3a622740c8b |
hex | 1eff5c4da1b |
2130132130331 has 2 divisors, whose sum is σ = 2130132130332. Its totient is φ = 2130132130330.
The previous prime is 2130132130267. The next prime is 2130132130337. The reversal of 2130132130331 is 1330312310312.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2130132130331 - 26 = 2130132130267 is a prime.
It is a super-2 number, since 2×21301321303312 (a number of 25 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2130132130297 and 2130132130306.
It is not a weakly prime, because it can be changed into another prime (2130132130337) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1065066065165 + 1065066065166.
It is an arithmetic number, because the mean of its divisors is an integer number (1065066065166).
Almost surely, 22130132130331 is an apocalyptic number.
2130132130331 is a deficient number, since it is larger than the sum of its proper divisors (1).
2130132130331 is an equidigital number, since it uses as much as digits as its factorization.
2130132130331 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 972, while the sum is 23.
Adding to 2130132130331 its reverse (1330312310312), we get a palindrome (3460444440643).
The spelling of 2130132130331 in words is "two trillion, one hundred thirty billion, one hundred thirty-two million, one hundred thirty thousand, three hundred thirty-one".
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