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22302300230 = 2572251141539
BaseRepresentation
bin10100110001010100…
…100001100001000110
32010120021201020102122
4110301110201201012
5331133342101410
614125011405542
71416446265320
oct246124414106
963507636378
1022302300230
119505081291
1243a4bb38b2
132145676a72
141117d92610
158a7e43e55
hex531521846

22302300230 has 32 divisors (see below), whose sum is σ = 45899723520. Its totient is φ = 7643052000.

The previous prime is 22302300197. The next prime is 22302300253. The reversal of 22302300230 is 3200320322.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 22302300199 and 22302300208.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86801 + ... + 228339.

It is an arithmetic number, because the mean of its divisors is an integer number (1434366360).

Almost surely, 222302300230 is an apocalyptic number.

22302300230 is an abundant number, since it is smaller than the sum of its proper divisors (23597423290).

22302300230 is a wasteful number, since it uses less digits than its factorization.

22302300230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143804.

The product of its (nonzero) digits is 432, while the sum is 17.

Adding to 22302300230 its reverse (3200320322), we get a palindrome (25502620552).

The spelling of 22302300230 in words is "twenty-two billion, three hundred two million, three hundred thousand, two hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 2251 4502 11255 15757 22510 31514 78785 141539 157570 283078 707695 990773 1415390 1981546 4953865 9907730 318604289 637208578 1593021445 2230230023 3186042890 4460460046 11151150115 22302300230