Search a number
-
+
220423341 = 3551913313
BaseRepresentation
bin11010010001101…
…10010010101101
3120100202122222110
431020312102231
5422412021331
633512234233
75314365435
oct1510662255
9510678873
10220423341
11103472356
126199b979
1336888318
14213bb2c5
1514540946
hexd2364ad

220423341 has 8 divisors (see below), whose sum is σ = 293973120. Its totient is φ = 146911232.

The previous prime is 220423327. The next prime is 220423369. The reversal of 220423341 is 143324022.

220423341 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 220423341 - 27 = 220423213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220423321) 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, 9901 + ... + 23213.

It is an arithmetic number, because the mean of its divisors is an integer number (36746640).

Almost surely, 2220423341 is an apocalyptic number.

It is an amenable number.

220423341 is a deficient number, since it is larger than the sum of its proper divisors (73549779).

220423341 is a wasteful number, since it uses less digits than its factorization.

220423341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18835.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 220423341 is about 14846.6609377328. The cubic root of 220423341 is about 604.0680421643.

Adding to 220423341 its reverse (143324022), we get a palindrome (363747363).

The spelling of 220423341 in words is "two hundred twenty million, four hundred twenty-three thousand, three hundred forty-one".

Divisors: 1 3 5519 13313 16557 39939 73474447 220423341