Base | Representation |
---|---|
bin | 10011100100000… |
… | …00001101011101 |
3 | 102102210022000002 |
4 | 21302000031131 |
5 | 314002244010 |
6 | 24141144045 |
7 | 4031565263 |
oct | 1162001535 |
9 | 372708002 |
10 | 164103005 |
11 | 846a5020 |
12 | 46b5b025 |
13 | 27cc9191 |
14 | 17b1a433 |
15 | e6181a5 |
hex | 9c8035d |
164103005 has 16 divisors (see below), whose sum is σ = 215308800. Its totient is φ = 119079360.
The previous prime is 164103001. The next prime is 164103041. The reversal of 164103005 is 500301461.
It is not a de Polignac number, because 164103005 - 22 = 164103001 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (164103001) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23231 + ... + 29459.
It is an arithmetic number, because the mean of its divisors is an integer number (13456800).
Almost surely, 2164103005 is an apocalyptic number.
It is an amenable number.
164103005 is a deficient number, since it is larger than the sum of its proper divisors (51205795).
164103005 is a wasteful number, since it uses less digits than its factorization.
164103005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6724.
The product of its (nonzero) digits is 360, while the sum is 20.
The square root of 164103005 is about 12810.2695131679. The cubic root of 164103005 is about 547.4849408228.
Adding to 164103005 its reverse (500301461), we get a palindrome (664404466).
The spelling of 164103005 in words is "one hundred sixty-four million, one hundred three thousand, five".
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