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220013041 = 363760493
BaseRepresentation
bin11010001110100…
…10000111110001
3120022222211011011
431013102013301
5422310404131
633455350521
75311036303
oct1507220761
9508884134
10220013041
11103212066
1261822441
1336773641
1421311973
15144ae0b1
hexd1d21f1

220013041 has 4 divisors (see below), whose sum is σ = 220077172. Its totient is φ = 219948912.

The previous prime is 220013039. The next prime is 220013071. The reversal of 220013041 is 140310022.

220013041 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.

It can be written as a sum of positive squares in 2 ways, for example, as 94012416 + 126000625 = 9696^2 + 11225^2 .

It is a cyclic number.

It is not a de Polignac number, because 220013041 - 21 = 220013039 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220013071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26610 + ... + 33883.

It is an arithmetic number, because the mean of its divisors is an integer number (55019293).

Almost surely, 2220013041 is an apocalyptic number.

It is an amenable number.

220013041 is a deficient number, since it is larger than the sum of its proper divisors (64131).

220013041 is an equidigital number, since it uses as much as digits as its factorization.

220013041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64130.

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

The square root of 220013041 is about 14832.8365796971. The cubic root of 220013041 is about 603.6930016333.

Adding to 220013041 its reverse (140310022), we get a palindrome (360323063).

The spelling of 220013041 in words is "two hundred twenty million, thirteen thousand, forty-one".

Divisors: 1 3637 60493 220013041