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220240607 is a prime number
BaseRepresentation
bin11010010000010…
…01101011011111
3120100102101022112
431020021223133
5422340144412
633504304235
75313004616
oct1510115337
9510371275
10220240607
11103358034
126191207b
13368230b2
142137087d
1514506722
hexd209adf

220240607 has 2 divisors, whose sum is σ = 220240608. Its totient is φ = 220240606.

The previous prime is 220240577. The next prime is 220240649. The reversal of 220240607 is 706042022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 220240607 - 216 = 220175071 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220240667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110120303 + 110120304.

It is an arithmetic number, because the mean of its divisors is an integer number (110120304).

Almost surely, 2220240607 is an apocalyptic number.

220240607 is a deficient number, since it is larger than the sum of its proper divisors (1).

220240607 is an equidigital number, since it uses as much as digits as its factorization.

220240607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 220240607 is about 14840.5056180711. The cubic root of 220240607 is about 603.9010690927.

Adding to 220240607 its reverse (706042022), we get a palindrome (926282629).

The spelling of 220240607 in words is "two hundred twenty million, two hundred forty thousand, six hundred seven".