Base | Representation |
---|---|
bin | 1001011000001001110… |
… | …0010011110101101011 |
3 | 120101211111022012210221 |
4 | 2112002130103311223 |
5 | 10114414133434243 |
6 | 202002004150511 |
7 | 14432156345041 |
oct | 2260234236553 |
9 | 511744265727 |
10 | 161102249323 |
11 | 62361024414 |
12 | 27280998437 |
13 | 12265727362 |
14 | 7b2407a391 |
15 | 42cd619bed |
hex | 2582713d6b |
161102249323 has 2 divisors, whose sum is σ = 161102249324. Its totient is φ = 161102249322.
The previous prime is 161102249309. The next prime is 161102249359. The reversal of 161102249323 is 323942201161.
161102249323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-161102249323 is a prime.
It is not a weakly prime, because it can be changed into another prime (161102240323) 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, 80551124661 + 80551124662.
It is an arithmetic number, because the mean of its divisors is an integer number (80551124662).
Almost surely, 2161102249323 is an apocalyptic number.
161102249323 is a deficient number, since it is larger than the sum of its proper divisors (1).
161102249323 is an equidigital number, since it uses as much as digits as its factorization.
161102249323 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 15552, while the sum is 34.
The spelling of 161102249323 in words is "one hundred sixty-one billion, one hundred two million, two hundred forty-nine thousand, three hundred twenty-three".
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