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220130301 = 375796931
BaseRepresentation
bin11010001111011…
…10101111111101
3120100012210000010
431013232233331
5422323132201
633502053433
75312035206
oct1507565775
9510183003
10220130301
11103292176
126187a279
13367b4b21
14213425ad
15144d3bd6
hexd1eebfd

220130301 has 8 divisors (see below), whose sum is σ = 293897824. Its totient is φ = 146558160.

The previous prime is 220130291. The next prime is 220130311. The reversal of 220130301 is 103031022.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (220130291) and next prime (220130311).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 220130301 - 26 = 220130237 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220130311) 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, 46195 + ... + 50736.

It is an arithmetic number, because the mean of its divisors is an integer number (36737228).

Almost surely, 2220130301 is an apocalyptic number.

It is an amenable number.

220130301 is a deficient number, since it is larger than the sum of its proper divisors (73767523).

220130301 is an equidigital number, since it uses as much as digits as its factorization.

220130301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97691.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 220130301 is about 14836.7887698113. The cubic root of 220130301 is about 603.8002323512.

Adding to 220130301 its reverse (103031022), we get a palindrome (323161323).

The spelling of 220130301 in words is "two hundred twenty million, one hundred thirty thousand, three hundred one".

Divisors: 1 3 757 2271 96931 290793 73376767 220130301