Base | Representation |
---|---|
bin | 110111111011100101… |
… | …0001110011011001101 |
3 | 102111000201121022012012 |
4 | 1233313022032123031 |
5 | 3431441324113434 |
6 | 131102250351005 |
7 | 11451312461426 |
oct | 1576712163315 |
9 | 374021538165 |
10 | 120110769869 |
11 | 46a36442172 |
12 | 1b340a2b465 |
13 | b43212bc7c |
14 | 5b55d3c64d |
15 | 31cea863ce |
hex | 1bf728e6cd |
120110769869 has 2 divisors, whose sum is σ = 120110769870. Its totient is φ = 120110769868.
The previous prime is 120110769859. The next prime is 120110769887. The reversal of 120110769869 is 968967011021.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 104843202025 + 15267567844 = 323795^2 + 123562^2 .
It is a cyclic number.
It is not a de Polignac number, because 120110769869 - 212 = 120110765773 is a prime.
It is a super-2 number, since 2×1201107698692 (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 (120110769829) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60055384934 + 60055384935.
It is an arithmetic number, because the mean of its divisors is an integer number (60055384935).
Almost surely, 2120110769869 is an apocalyptic number.
It is an amenable number.
120110769869 is a deficient number, since it is larger than the sum of its proper divisors (1).
120110769869 is an equidigital number, since it uses as much as digits as its factorization.
120110769869 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 326592, while the sum is 50.
The spelling of 120110769869 in words is "one hundred twenty billion, one hundred ten million, seven hundred sixty-nine thousand, eight hundred sixty-nine".
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