Base | Representation |
---|---|
bin | 1101011010011011110… |
… | …0010101101101011001 |
3 | 211000210100102021000021 |
4 | 3112212330111231121 |
5 | 12233412112231410 |
6 | 253505430310441 |
7 | 22435241356444 |
oct | 3264674255531 |
9 | 730710367007 |
10 | 230434102105 |
11 | 897aa0525a9 |
12 | 387abab8421 |
13 | 18964605a0c |
14 | b22004a65b |
15 | 5eda24aeda |
hex | 35a6f15b59 |
230434102105 has 8 divisors (see below), whose sum is σ = 276536838600. Its totient is φ = 184336670976.
The previous prime is 230434102049. The next prime is 230434102121. The reversal of 230434102105 is 501201434032.
It can be written as a sum of positive squares in 4 ways, for example, as 10325811456 + 220108290649 = 101616^2 + 469157^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 230434102105 - 29 = 230434101593 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 230434102105.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1230150 + ... + 1405039.
It is an arithmetic number, because the mean of its divisors is an integer number (34567104825).
Almost surely, 2230434102105 is an apocalyptic number.
It is an amenable number.
230434102105 is a deficient number, since it is larger than the sum of its proper divisors (46102736495).
230434102105 is a wasteful number, since it uses less digits than its factorization.
230434102105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2652683.
The product of its (nonzero) digits is 2880, while the sum is 25.
Adding to 230434102105 its reverse (501201434032), we get a palindrome (731635536137).
The spelling of 230434102105 in words is "two hundred thirty billion, four hundred thirty-four million, one hundred two thousand, one hundred five".
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