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230543141420 = 225172543266641
BaseRepresentation
bin1101011010110101110…
…0010010101000101100
3211001001221121000211102
43112231130102220230
512234123021011140
6253524323342232
722441034240354
oct3265534225054
9731057530742
10230543141420
1189855658439
1238820521978
1318981092a17
14b230711b64
155ee4ad8e15
hex35ad712a2c

230543141420 has 48 divisors (see below), whose sum is σ = 512822959488. Its totient is φ = 86758256640.

The previous prime is 230543141419. The next prime is 230543141441. The reversal of 230543141420 is 24141345032.

230543141420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 731300 + ... + 997940.

It is an arithmetic number, because the mean of its divisors is an integer number (10683811656).

Almost surely, 2230543141420 is an apocalyptic number.

230543141420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230543141420 is an abundant number, since it is smaller than the sum of its proper divisors (282279818068).

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

230543141420 is a wasteful number, since it uses less digits than its factorization.

230543141420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269210 (or 269208 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 230543141420 its reverse (24141345032), we get a palindrome (254684486452).

The spelling of 230543141420 in words is "two hundred thirty billion, five hundred forty-three million, one hundred forty-one thousand, four hundred twenty".

Divisors: 1 2 4 5 10 17 20 34 68 85 170 340 2543 5086 10172 12715 25430 43231 50860 86462 172924 216155 266641 432310 533282 864620 1066564 1333205 2666410 4532897 5332820 9065794 18131588 22664485 45328970 90657940 678068063 1356136126 2712272252 3390340315 6780680630 11527157071 13561361260 23054314142 46108628284 57635785355 115271570710 230543141420