Base | Representation |
---|---|
bin | 1101011010010100011… |
… | …1110001010001010000 |
3 | 211000201012220202100221 |
4 | 3112211013301101100 |
5 | 12233331301403034 |
6 | 253502415322424 |
7 | 22434420545254 |
oct | 3264507612120 |
9 | 730635822327 |
10 | 230403544144 |
11 | 89793880994 |
12 | 387a1820414 |
13 | 1895b196a97 |
14 | b219d74264 |
15 | 5ed7711bb4 |
hex | 35a51f1450 |
230403544144 has 40 divisors (see below), whose sum is σ = 454066161120. Its totient is φ = 113225981568.
The previous prime is 230403544127. The next prime is 230403544187. The reversal of 230403544144 is 441445304032.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5148007 + ... + 5192569.
It is an arithmetic number, because the mean of its divisors is an integer number (11351654028).
Almost surely, 2230403544144 is an apocalyptic number.
It is an amenable number.
230403544144 is a deficient number, since it is larger than the sum of its proper divisors (223662616976).
230403544144 is a wasteful number, since it uses less digits than its factorization.
230403544144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50107 (or 50101 counting only the distinct ones).
The product of its (nonzero) digits is 92160, while the sum is 34.
Adding to 230403544144 its reverse (441445304032), we get a palindrome (671848848176).
The spelling of 230403544144 in words is "two hundred thirty billion, four hundred three million, five hundred forty-four thousand, one hundred forty-four".
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