Base | Representation |
---|---|
bin | 10011100101110… |
… | …00100111000111 |
3 | 102110020000220022 |
4 | 21302320213013 |
5 | 314032142043 |
6 | 24150125355 |
7 | 4033546640 |
oct | 1162704707 |
9 | 373200808 |
10 | 164334023 |
11 | 84842647 |
12 | 4705085b |
13 | 2807a389 |
14 | 17b7a6c7 |
15 | e661868 |
hex | 9cb89c7 |
164334023 has 8 divisors (see below), whose sum is σ = 190383648. Its totient is φ = 138927744.
The previous prime is 164334017. The next prime is 164334041. The reversal of 164334023 is 320433461.
It is a happy number.
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 164334023 - 216 = 164268487 is a prime.
It is a super-2 number, since 2×1643340232 = 54011342230729058, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 164333983 and 164334001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (164334073) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160286 + ... + 161307.
It is an arithmetic number, because the mean of its divisors is an integer number (23797956).
Almost surely, 2164334023 is an apocalyptic number.
164334023 is a deficient number, since it is larger than the sum of its proper divisors (26049625).
164334023 is an equidigital number, since it uses as much as digits as its factorization.
164334023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 321673.
The product of its (nonzero) digits is 5184, while the sum is 26.
The square root of 164334023 is about 12819.2832482943. The cubic root of 164334023 is about 547.7417298879.
Adding to 164334023 its reverse (320433461), we get a palindrome (484767484).
The spelling of 164334023 in words is "one hundred sixty-four million, three hundred thirty-four thousand, twenty-three".
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