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230543342204 = 227191063407669
BaseRepresentation
bin1101011010110101110…
…1000011101001111100
3211001001221222020020212
43112231131003221330
512234123043422304
6253524331531552
722441036034630
oct3265535035174
9731057866225
10230543342204
118985578527a
12388205b9bb8
1318981133226
14b230764dc0
155ee4b2866e
hex35ad743a7c

230543342204 has 48 divisors (see below), whose sum is σ = 485812185600. Its totient is φ = 93515777856.

The previous prime is 230543342191. The next prime is 230543342219. The reversal of 230543342204 is 402243345032.

It is a super-4 number, since 4×2305433422044 (a number of 47 digits) contains 4444 as substring.

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, 361682 + ... + 769350.

It is an arithmetic number, because the mean of its divisors is an integer number (10121087200).

Almost surely, 2230543342204 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230543342204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (242906092800).

230543342204 is an abundant number, since it is smaller than the sum of its proper divisors (255268843396).

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

230543342204 is a wasteful number, since it uses less digits than its factorization.

230543342204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408762 (or 408760 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 32.

Adding to 230543342204 its reverse (402243345032), we get a palindrome (632786687236).

The spelling of 230543342204 in words is "two hundred thirty billion, five hundred forty-three million, three hundred forty-two thousand, two hundred four".

Divisors: 1 2 4 7 14 19 28 38 76 133 266 532 1063 2126 4252 7441 14882 20197 29764 40394 80788 141379 282758 407669 565516 815338 1630676 2853683 5707366 7745711 11414732 15491422 30982844 54219977 108439954 216879908 433352147 866704294 1733408588 3033465029 6066930058 8233690793 12133860116 16467381586 32934763172 57635835551 115271671102 230543342204