Base | Representation |
---|---|
bin | 10011101000001… |
… | …01010010010011 |
3 | 102110210222201011 |
4 | 21310011102103 |
5 | 314122214313 |
6 | 24200551351 |
7 | 4036325365 |
oct | 1164052223 |
9 | 373728634 |
10 | 164648083 |
11 | 84a375a6 |
12 | 47182557 |
13 | 2815a302 |
14 | 17c1cd35 |
15 | e6c493d |
hex | 9d05493 |
164648083 has 2 divisors, whose sum is σ = 164648084. Its totient is φ = 164648082.
The previous prime is 164648063. The next prime is 164648117. The reversal of 164648083 is 380846461.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 164648083 - 221 = 162550931 is a prime.
It is not a weakly prime, because it can be changed into another prime (164648063) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82324041 + 82324042.
It is an arithmetic number, because the mean of its divisors is an integer number (82324042).
Almost surely, 2164648083 is an apocalyptic number.
164648083 is a deficient number, since it is larger than the sum of its proper divisors (1).
164648083 is an equidigital number, since it uses as much as digits as its factorization.
164648083 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 110592, while the sum is 40.
The square root of 164648083 is about 12831.5269161546. The cubic root of 164648083 is about 548.0904389692.
It can be divided in two parts, 1646 and 48083, that added together give a square (49729 = 2232).
The spelling of 164648083 in words is "one hundred sixty-four million, six hundred forty-eight thousand, eighty-three".
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