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230302232230 = 2576153934949
BaseRepresentation
bin1101011001111100010…
…1010010111010100110
3211000110011021120112211
43112133011102322212
512233124332412410
6253444400034034
722432050450250
oct3263705227246
9730404246484
10230302232230
1189741673834
123877390291a
13189431b40c5
14b20a720cd0
155ecd89d68a
hex359f152ea6

230302232230 has 32 divisors (see below), whose sum is σ = 481531233600. Its totient is φ = 77666325120.

The previous prime is 230302232219. The next prime is 230302232257. The reversal of 230302232230 is 32232203032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26963205 + ... + 26971744.

It is an arithmetic number, because the mean of its divisors is an integer number (15047851050).

Almost surely, 2230302232230 is an apocalyptic number.

230302232230 is an abundant number, since it is smaller than the sum of its proper divisors (251229001370).

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

230302232230 is a wasteful number, since it uses less digits than its factorization.

230302232230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53935024.

The product of its (nonzero) digits is 2592, while the sum is 22.

Adding to 230302232230 its reverse (32232203032), we get a palindrome (262534435262).

The spelling of 230302232230 in words is "two hundred thirty billion, three hundred two million, two hundred thirty-two thousand, two hundred thirty".

Divisors: 1 2 5 7 10 14 35 61 70 122 305 427 610 854 2135 4270 53934949 107869898 269674745 377544643 539349490 755089286 1887723215 3290031889 3775446430 6580063778 16450159445 23030223223 32900318890 46060446446 115151116115 230302232230