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220130003 = 593731017
BaseRepresentation
bin11010001111011…
…10101011010011
3120100012202121002
431013232223103
5422323130003
633502052215
75312034302
oct1507565323
9510182532
10220130003
11103291a25
126187a06b
13367b4952
1421342439
15144d3a88
hexd1eead3

220130003 has 4 divisors (see below), whose sum is σ = 223861080. Its totient is φ = 216398928.

The previous prime is 220129997. The next prime is 220130011. The reversal of 220130003 is 300031022.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 220130003 - 28 = 220129747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220130023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1865450 + ... + 1865567.

It is an arithmetic number, because the mean of its divisors is an integer number (55965270).

Almost surely, 2220130003 is an apocalyptic number.

220130003 is a deficient number, since it is larger than the sum of its proper divisors (3731077).

220130003 is an equidigital number, since it uses as much as digits as its factorization.

220130003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3731076.

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 220130003 is about 14836.7787272036. The cubic root of 220130003 is about 603.7999598875.

Adding to 220130003 its reverse (300031022), we get a palindrome (520161025).

The spelling of 220130003 in words is "two hundred twenty million, one hundred thirty thousand, three".

Divisors: 1 59 3731017 220130003