Base | Representation |
---|---|
bin | 1001010000000100011101… |
… | …1011101001000001100011 |
3 | 1100000101212221021221010022 |
4 | 2110001013123221001203 |
5 | 2313123100313011222 |
6 | 33344450012224055 |
7 | 2066610510551021 |
oct | 224010733510143 |
9 | 40011787257108 |
10 | 10171680985187 |
11 | 3271870817247 |
12 | 118340b46b02b |
13 | 58a254431ca7 |
14 | 27245213b711 |
15 | 1298c7138042 |
hex | 940476e9063 |
10171680985187 has 2 divisors, whose sum is σ = 10171680985188. Its totient is φ = 10171680985186.
The previous prime is 10171680985093. The next prime is 10171680985201. The reversal of 10171680985187 is 78158908617101.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 10171680985187 - 220 = 10171679936611 is a prime.
It is not a weakly prime, because it can be changed into another prime (10171680985987) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5085840492593 + 5085840492594.
It is an arithmetic number, because the mean of its divisors is an integer number (5085840492594).
Almost surely, 210171680985187 is an apocalyptic number.
10171680985187 is a deficient number, since it is larger than the sum of its proper divisors (1).
10171680985187 is an equidigital number, since it uses as much as digits as its factorization.
10171680985187 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 6773760, while the sum is 62.
The spelling of 10171680985187 in words is "ten trillion, one hundred seventy-one billion, six hundred eighty million, nine hundred eighty-five thousand, one hundred eighty-seven".
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