Base | Representation |
---|---|
bin | 10011100100011… |
… | …00010000101011 |
3 | 102102212210201011 |
4 | 21302030100223 |
5 | 314010333423 |
6 | 24142204351 |
7 | 4032162214 |
oct | 1162142053 |
9 | 372783634 |
10 | 164152363 |
11 | 84729111 |
12 | 46b836b7 |
13 | 2801579b |
14 | 17b3040b |
15 | e627b0d |
hex | 9c8c42b |
164152363 has 4 divisors (see below), whose sum is σ = 164639800. Its totient is φ = 163664928.
The previous prime is 164152361. The next prime is 164152369. The reversal of 164152363 is 363251461.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 363251461 = 17 ⋅21367733.
It is a cyclic number.
It is not a de Polignac number, because 164152363 - 21 = 164152361 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (164152361) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 243213 + ... + 243886.
It is an arithmetic number, because the mean of its divisors is an integer number (41159950).
Almost surely, 2164152363 is an apocalyptic number.
164152363 is a deficient number, since it is larger than the sum of its proper divisors (487437).
164152363 is an equidigital number, since it uses as much as digits as its factorization.
164152363 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 487436.
The product of its digits is 12960, while the sum is 31.
The square root of 164152363 is about 12812.1958695612. The cubic root of 164152363 is about 547.5398251578.
The spelling of 164152363 in words is "one hundred sixty-four million, one hundred fifty-two thousand, three hundred sixty-three".
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