Base | Representation |
---|---|
bin | 1011101100111001010… |
… | …1010111101110100011 |
3 | 201012220010210111011002 |
4 | 2323032111113232203 |
5 | 11243202213014243 |
6 | 232204010542215 |
7 | 20344500354104 |
oct | 2731625275643 |
9 | 635803714132 |
10 | 201030204323 |
11 | 78290344a33 |
12 | 32b6473796b |
13 | 15c598a3330 |
14 | 9a30c523ab |
15 | 5368b1eeb8 |
hex | 2ece557ba3 |
201030204323 has 8 divisors (see below), whose sum is σ = 216529706400. Its totient is φ = 185535793728.
The previous prime is 201030204299. The next prime is 201030204367. The reversal of 201030204323 is 323402030102.
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 201030204323 - 224 = 201013427107 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 201030204295 and 201030204304.
It is not an unprimeable number, because it can be changed into a prime (201030204383) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1190663 + ... + 1348976.
It is an arithmetic number, because the mean of its divisors is an integer number (27066213300).
Almost surely, 2201030204323 is an apocalyptic number.
201030204323 is a deficient number, since it is larger than the sum of its proper divisors (15499502077).
201030204323 is a wasteful number, since it uses less digits than its factorization.
201030204323 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2545741.
The product of its (nonzero) digits is 864, while the sum is 20.
Adding to 201030204323 its reverse (323402030102), we get a palindrome (524432234425).
The spelling of 201030204323 in words is "two hundred one billion, thirty million, two hundred four thousand, three hundred twenty-three".
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