Base | Representation |
---|---|
bin | 1111100111100101000010… |
… | …0110010001110011000101 |
3 | 2020210200120012202002021201 |
4 | 3321321100212101303011 |
5 | 4222324022123223221 |
6 | 100304555321542501 |
7 | 3421452546666016 |
oct | 371712046216305 |
9 | 66720505662251 |
10 | 17172631461061 |
11 | 552096585213a |
12 | 1b14207644a31 |
13 | 9774ab947b7b |
14 | 4352346ad00d |
15 | 1eba75ed4891 |
hex | f9e50991cc5 |
17172631461061 has 2 divisors, whose sum is σ = 17172631461062. Its totient is φ = 17172631461060.
The previous prime is 17172631460981. The next prime is 17172631461113. The reversal of 17172631461061 is 16016413627171.
17172631461061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 12667328056161 + 4505303404900 = 3559119^2 + 2122570^2 .
It is a cyclic number.
It is not a de Polignac number, because 17172631461061 - 213 = 17172631452869 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (17172631464061) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8586315730530 + 8586315730531.
It is an arithmetic number, because the mean of its divisors is an integer number (8586315730531).
Almost surely, 217172631461061 is an apocalyptic number.
It is an amenable number.
17172631461061 is a deficient number, since it is larger than the sum of its proper divisors (1).
17172631461061 is an equidigital number, since it uses as much as digits as its factorization.
17172631461061 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 254016, while the sum is 46.
The spelling of 17172631461061 in words is "seventeen trillion, one hundred seventy-two billion, six hundred thirty-one million, four hundred sixty-one thousand, sixty-one".
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