Base | Representation |
---|---|
bin | 1101011010010100011… |
… | …1110001010001001110 |
3 | 211000201012220202100212 |
4 | 3112211013301101032 |
5 | 12233331301403032 |
6 | 253502415322422 |
7 | 22434420545252 |
oct | 3264507612116 |
9 | 730635822325 |
10 | 230403544142 |
11 | 89793880992 |
12 | 387a1820412 |
13 | 1895b196a95 |
14 | b219d74262 |
15 | 5ed7711bb2 |
hex | 35a51f144e |
230403544142 has 8 divisors (see below), whose sum is σ = 357522741000. Its totient is φ = 111229297144.
The previous prime is 230403544127. The next prime is 230403544187. The reversal of 230403544142 is 241445304032.
230403544142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 230403544099 and 230403544108.
It is a congruent number.
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 3 ways as a sum of consecutive naturals, for example, 1986237392 + ... + 1986237507.
It is an arithmetic number, because the mean of its divisors is an integer number (44690342625).
Almost surely, 2230403544142 is an apocalyptic number.
230403544142 is a deficient number, since it is larger than the sum of its proper divisors (127119196858).
230403544142 is a wasteful number, since it uses less digits than its factorization.
230403544142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3972474930.
The product of its (nonzero) digits is 46080, while the sum is 32.
Adding to 230403544142 its reverse (241445304032), we get a palindrome (471848848174).
The spelling of 230403544142 in words is "two hundred thirty billion, four hundred three million, five hundred forty-four thousand, one hundred forty-two".
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