Base | Representation |
---|---|
bin | 1101011001100100011… |
… | …1011100111100110011 |
3 | 211000012011221002000221 |
4 | 3112121013130330303 |
5 | 12232423221244243 |
6 | 253430422353511 |
7 | 22426423566520 |
oct | 3263107347463 |
9 | 730164832027 |
10 | 230202134323 |
11 | 896a0115797 |
12 | 3874628b897 |
13 | 18928537b85 |
14 | b1db306147 |
15 | 5ec4bc9bed |
hex | 35991dcf33 |
230202134323 has 32 divisors (see below), whose sum is σ = 285485921280. Its totient is φ = 181098685440.
The previous prime is 230202134321. The next prime is 230202134329. The reversal of 230202134323 is 323431202032.
It is a cyclic number.
It is not a de Polignac number, because 230202134323 - 21 = 230202134321 is a prime.
It is not an unprimeable number, because it can be changed into a prime (230202134321) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12378490 + ... + 12397072.
It is an arithmetic number, because the mean of its divisors is an integer number (8921435040).
Almost surely, 2230202134323 is an apocalyptic number.
230202134323 is a deficient number, since it is larger than the sum of its proper divisors (55283786957).
230202134323 is a wasteful number, since it uses less digits than its factorization.
230202134323 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21187.
The product of its (nonzero) digits is 5184, while the sum is 25.
Adding to 230202134323 its reverse (323431202032), we get a palindrome (553633336355).
The spelling of 230202134323 in words is "two hundred thirty billion, two hundred two million, one hundred thirty-four thousand, three hundred twenty-three".
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