Base | Representation |
---|---|
bin | 111101000001000110… |
… | …0011111100100101011 |
3 | 110112012221022221122210 |
4 | 1322002030133210223 |
5 | 4121324013111021 |
6 | 140110151020203 |
7 | 12316061642061 |
oct | 1720214374453 |
9 | 415187287583 |
10 | 131033332011 |
11 | 5063099982a |
12 | 2148a96a663 |
13 | c482cb24aa |
14 | 64b0812031 |
15 | 361d92ae76 |
hex | 1e8231f92b |
131033332011 has 32 divisors (see below), whose sum is σ = 182136936960. Its totient is φ = 83691905024.
The previous prime is 131033332009. The next prime is 131033332043. The reversal of 131033332011 is 110233330131.
It is a cyclic number.
It is not a de Polignac number, because 131033332011 - 21 = 131033332009 is a prime.
It is not an unprimeable number, because it can be changed into a prime (131033332081) 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 in 31 ways as a sum of consecutive naturals, for example, 5869276 + ... + 5891558.
It is an arithmetic number, because the mean of its divisors is an integer number (5691779280).
Almost surely, 2131033332011 is an apocalyptic number.
131033332011 is a deficient number, since it is larger than the sum of its proper divisors (51103604949).
131033332011 is a wasteful number, since it uses less digits than its factorization.
131033332011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22835.
The product of its (nonzero) digits is 486, while the sum is 21.
Adding to 131033332011 its reverse (110233330131), we get a palindrome (241266662142).
The spelling of 131033332011 in words is "one hundred thirty-one billion, thirty-three million, three hundred thirty-two thousand, eleven".
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