Base | Representation |
---|---|
bin | 111101000001000011… |
… | …1110011000111001011 |
3 | 110112012212000102110202 |
4 | 1322002013303013023 |
5 | 4121323204220243 |
6 | 140110104402415 |
7 | 12316045325054 |
oct | 1720207630713 |
9 | 415185012422 |
10 | 131032101323 |
11 | 50630229132 |
12 | 2148a47640b |
13 | c482971286 |
14 | 64b05b172b |
15 | 361d7864b8 |
hex | 1e821f31cb |
131032101323 has 2 divisors, whose sum is σ = 131032101324. Its totient is φ = 131032101322.
The previous prime is 131032101313. The next prime is 131032101331. The reversal of 131032101323 is 323101230131.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 131032101323 - 230 = 129958359499 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 131032101295 and 131032101304.
It is not a weakly prime, because it can be changed into another prime (131032101313) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65516050661 + 65516050662.
It is an arithmetic number, because the mean of its divisors is an integer number (65516050662).
Almost surely, 2131032101323 is an apocalyptic number.
131032101323 is a deficient number, since it is larger than the sum of its proper divisors (1).
131032101323 is an equidigital number, since it uses as much as digits as its factorization.
131032101323 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 20.
Adding to 131032101323 its reverse (323101230131), we get a palindrome (454133331454).
The spelling of 131032101323 in words is "one hundred thirty-one billion, thirty-two million, one hundred one thousand, three hundred twenty-three".
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