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228624594775 = 5217537940223
BaseRepresentation
bin1101010011101100010…
…1100111011101010111
3210212010020111202121021
43110323011213131113
512221210344013100
6253010110302011
722342346664043
oct3247305473527
9725106452537
10228624594775
1188a606949a5
1238385ab7907
1318736767415
14b0cb9bb023
155e31465a1a
hex353b167757

228624594775 has 12 divisors (see below), whose sum is σ = 300170644992. Its totient is φ = 172140871040.

The previous prime is 228624594769. The next prime is 228624594787. The reversal of 228624594775 is 577495426822.

It is not a de Polignac number, because 228624594775 - 25 = 228624594743 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 268969687 + ... + 268970536.

It is an arithmetic number, because the mean of its divisors is an integer number (25014220416).

Almost surely, 2228624594775 is an apocalyptic number.

228624594775 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

228624594775 is a deficient number, since it is larger than the sum of its proper divisors (71546050217).

228624594775 is a wasteful number, since it uses less digits than its factorization.

228624594775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537940250 (or 537940245 counting only the distinct ones).

The product of its digits is 67737600, while the sum is 61.

The spelling of 228624594775 in words is "two hundred twenty-eight billion, six hundred twenty-four million, five hundred ninety-four thousand, seven hundred seventy-five".

Divisors: 1 5 17 25 85 425 537940223 2689701115 9144983791 13448505575 45724918955 228624594775