Base | Representation |
---|---|
bin | 1101011000110111011… |
… | …1100100111011010000 |
3 | 210222201000211120012020 |
4 | 3112031313210323100 |
5 | 12232031414021222 |
6 | 253400001531440 |
7 | 22421642560611 |
oct | 3261567447320 |
9 | 728630746166 |
10 | 230013423312 |
11 | 89603643382 |
12 | 386b3043b80 |
13 | 188c840405a |
14 | b1c0221c08 |
15 | 5eb335065c |
hex | 358dde4ed0 |
230013423312 has 80 divisors (see below), whose sum is σ = 633011151360. Its totient is φ = 71760663936.
The previous prime is 230013423287. The next prime is 230013423317. The reversal of 230013423312 is 213324310032.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (230013423317) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1443628 + ... + 1595019.
It is an arithmetic number, because the mean of its divisors is an integer number (7912639392).
Almost surely, 2230013423312 is an apocalyptic number.
It is an amenable number.
230013423312 is an abundant number, since it is smaller than the sum of its proper divisors (402997728048).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
230013423312 is a wasteful number, since it uses less digits than its factorization.
230013423312 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3038760 (or 3038754 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 24.
Adding to 230013423312 its reverse (213324310032), we get a palindrome (443337733344).
The spelling of 230013423312 in words is "two hundred thirty billion, thirteen million, four hundred twenty-three thousand, three hundred twelve".
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