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220041301 = 415366861
BaseRepresentation
bin11010001110110…
…01000001010101
3120100001020220211
431013121001111
5422312310201
633500125421
75311214554
oct1507310125
9510036824
10220041301
11103231317
1261836871
133678346c
142131bd9b
15144b7651
hexd1d9055

220041301 has 4 divisors (see below), whose sum is σ = 225408204. Its totient is φ = 214674400.

The previous prime is 220041259. The next prime is 220041347. The reversal of 220041301 is 103140022.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 103140022 = 251570011.

It can be written as a sum of positive squares in 2 ways, for example, as 24740676 + 195300625 = 4974^2 + 13975^2 .

It is a cyclic number.

It is not a de Polignac number, because 220041301 - 213 = 220033109 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 (220041901) 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, 2683390 + ... + 2683471.

It is an arithmetic number, because the mean of its divisors is an integer number (56352051).

Almost surely, 2220041301 is an apocalyptic number.

It is an amenable number.

220041301 is a deficient number, since it is larger than the sum of its proper divisors (5366903).

220041301 is an equidigital number, since it uses as much as digits as its factorization.

220041301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5366902.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 220041301 is about 14833.7891652807. The cubic root of 220041301 is about 603.7188480312.

Adding to 220041301 its reverse (103140022), we get a palindrome (323181323).

The spelling of 220041301 in words is "two hundred twenty million, forty-one thousand, three hundred one".

Divisors: 1 41 5366861 220041301