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230302124444 = 22725636593167
BaseRepresentation
bin1101011001111100010…
…0111000100110011100
3211000110011002002200202
43112133010320212130
512233124320440234
6253444353443032
722432046521100
oct3263704704634
9730404062622
10230302124444
11897415aa857
1238773870478
1318943177022
14b20a6d3900
155ecd87b77e
hex359f13899c

230302124444 has 72 divisors (see below), whose sum is σ = 470523271680. Its totient is φ = 98345027424.

The previous prime is 230302124431. The next prime is 230302124473. The reversal of 230302124444 is 444421203032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 72717749 + ... + 72720915.

It is an arithmetic number, because the mean of its divisors is an integer number (6535045440).

Almost surely, 2230302124444 is an apocalyptic number.

It is an amenable number.

230302124444 is an abundant number, since it is smaller than the sum of its proper divisors (240221147236).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230302124444 is a wasteful number, since it uses less digits than its factorization.

230302124444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4407 (or 4398 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 230302124444 its reverse (444421203032), we get a palindrome (674723327476).

The spelling of 230302124444 in words is "two hundred thirty billion, three hundred two million, one hundred twenty-four thousand, four hundred forty-four".

Divisors: 1 2 4 7 14 28 49 98 196 563 659 1126 1318 2252 2636 3167 3941 4613 6334 7882 9226 12668 15764 18452 22169 27587 32291 44338 55174 64582 88676 110348 129164 155183 310366 371017 620732 742034 1484068 1783021 2087053 2597119 3566042 4174106 5194238 7132084 8348212 10388476 12481147 14609371 18179833 24962294 29218742 36359666 49924588 58437484 72719332 87368029 102265597 174736058 204531194 349472116 409062388 1175010839 2350021678 4700043356 8225075873 16450151746 32900303492 57575531111 115151062222 230302124444