Base | Representation |
---|---|
bin | 1111101111111011001010… |
… | …1001011101001010101101 |
3 | 2021022101122112110221011202 |
4 | 3323332302221131022231 |
5 | 4232201142124210442 |
6 | 100454510525455245 |
7 | 3435016610500535 |
oct | 373766251351255 |
9 | 67271575427152 |
10 | 17316010381997 |
11 | 5576751484618 |
12 | 1b37b60a11525 |
13 | 987b7b562362 |
14 | 43c15697c4c5 |
15 | 200668697c32 |
hex | fbfb2a5d2ad |
17316010381997 has 2 divisors, whose sum is σ = 17316010381998. Its totient is φ = 17316010381996.
The previous prime is 17316010381919. The next prime is 17316010382039. The reversal of 17316010381997 is 79918301061371.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 11891331521161 + 5424678860836 = 3448381^2 + 2329094^2 .
It is an emirp because it is prime and its reverse (79918301061371) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 17316010381997 - 242 = 12917963870893 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (17316010381697) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8658005190998 + 8658005190999.
It is an arithmetic number, because the mean of its divisors is an integer number (8658005190999).
Almost surely, 217316010381997 is an apocalyptic number.
It is an amenable number.
17316010381997 is a deficient number, since it is larger than the sum of its proper divisors (1).
17316010381997 is an equidigital number, since it uses as much as digits as its factorization.
17316010381997 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1714608, while the sum is 56.
The spelling of 17316010381997 in words is "seventeen trillion, three hundred sixteen billion, ten million, three hundred eighty-one thousand, nine hundred ninety-seven".
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