Search a number
-
+
220355341 = 239580667
BaseRepresentation
bin11010010001001…
…01101100001101
3120100122012200221
431020211230031
5422402332331
633510551341
75313663253
oct1510455415
9510565627
10220355341
11103426258
1261968551
133686339b
14213a05d3
151452a711
hexd225b0d

220355341 has 4 divisors (see below), whose sum is σ = 229936032. Its totient is φ = 210774652.

The previous prime is 220355329. The next prime is 220355353. The reversal of 220355341 is 143553022.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 143553022 = 271776511.

It is an interprime number because it is at equal distance from previous prime (220355329) and next prime (220355353).

It is a cyclic number.

It is not a de Polignac number, because 220355341 - 215 = 220322573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220355041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4790311 + ... + 4790356.

It is an arithmetic number, because the mean of its divisors is an integer number (57484008).

Almost surely, 2220355341 is an apocalyptic number.

It is an amenable number.

220355341 is a deficient number, since it is larger than the sum of its proper divisors (9580691).

220355341 is an equidigital number, since it uses as much as digits as its factorization.

220355341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9580690.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 220355341 is about 14844.3706838653. The cubic root of 220355341 is about 604.0059179939.

The spelling of 220355341 in words is "two hundred twenty million, three hundred fifty-five thousand, three hundred forty-one".

Divisors: 1 23 9580667 220355341