Search a number
-
+
164110066 = 282055033
BaseRepresentation
bin10011100100000…
…01111011110010
3102102210122200121
421302001323302
5314003010231
624141240454
74031625001
oct1162017362
9372718617
10164110066
11846aa35a
1246b6312a
1327ccc463
1417b1cc38
15e61a311
hex9c81ef2

164110066 has 4 divisors (see below), whose sum is σ = 246165102. Its totient is φ = 82055032.

The previous prime is 164110033. The next prime is 164110091. The reversal of 164110066 is 660011461.

164110066 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 660011461 = 3371195791.

It can be written as a sum of positive squares in only one way, i.e., 132917841 + 31192225 = 11529^2 + 5585^2 .

It is a super-2 number, since 2×1641100662 = 53864227525048712, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 164110066.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41027515 + ... + 41027518.

Almost surely, 2164110066 is an apocalyptic number.

164110066 is a deficient number, since it is larger than the sum of its proper divisors (82055036).

164110066 is an equidigital number, since it uses as much as digits as its factorization.

164110066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82055035.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 164110066 is about 12810.5451094011. The cubic root of 164110066 is about 547.4927930774.

The spelling of 164110066 in words is "one hundred sixty-four million, one hundred ten thousand, sixty-six".

Divisors: 1 2 82055033 164110066