Base | Representation |
---|---|
bin | 10011100101110… |
… | …10100101110111 |
3 | 102110020110000202 |
4 | 21302322211313 |
5 | 314032422020 |
6 | 24150231115 |
7 | 4033612406 |
oct | 1162724567 |
9 | 373213022 |
10 | 164342135 |
11 | 84848751 |
12 | 4705549b |
13 | 28080c89 |
14 | 17b7d63d |
15 | e663e75 |
hex | 9cba977 |
164342135 has 8 divisors (see below), whose sum is σ = 200931840. Its totient is φ = 128992864.
The previous prime is 164342131. The next prime is 164342141. The reversal of 164342135 is 531243461.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 164342135 - 22 = 164342131 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 164342098 and 164342107.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (164342131) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 309815 + ... + 310344.
It is an arithmetic number, because the mean of its divisors is an integer number (25116480).
Almost surely, 2164342135 is an apocalyptic number.
164342135 is a deficient number, since it is larger than the sum of its proper divisors (36589705).
164342135 is an equidigital number, since it uses as much as digits as its factorization.
164342135 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 620217.
The product of its digits is 8640, while the sum is 29.
The square root of 164342135 is about 12819.5996427346. The cubic root of 164342135 is about 547.7507424420.
Adding to 164342135 its reverse (531243461), we get a palindrome (695585596).
The spelling of 164342135 in words is "one hundred sixty-four million, three hundred forty-two thousand, one hundred thirty-five".
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