Base | Representation |
---|---|
bin | 11000000101001… |
… | …00011111000011 |
3 | 112002002200100110 |
4 | 30002210133003 |
5 | 403203002243 |
6 | 32013322403 |
7 | 5001655140 |
oct | 1402443703 |
9 | 462080313 |
10 | 202000323 |
11 | a4029918 |
12 | 57796403 |
13 | 32b07925 |
14 | 1cb833c7 |
15 | 12b01e33 |
hex | c0a47c3 |
202000323 has 16 divisors (see below), whose sum is σ = 309363200. Its totient is φ = 114846336.
The previous prime is 202000321. The next prime is 202000327. The reversal of 202000323 is 323000202.
It is not a de Polignac number, because 202000323 - 21 = 202000321 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 202000299 and 202000308.
It is not an unprimeable number, because it can be changed into a prime (202000321) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19990 + ... + 28347.
It is an arithmetic number, because the mean of its divisors is an integer number (19335200).
Almost surely, 2202000323 is an apocalyptic number.
202000323 is a deficient number, since it is larger than the sum of its proper divisors (107362877).
202000323 is a wasteful number, since it uses less digits than its factorization.
202000323 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 48546.
The product of its (nonzero) digits is 72, while the sum is 12.
The square root of 202000323 is about 14212.6817666477. The cubic root of 202000323 is about 586.7467435819.
Adding to 202000323 its reverse (323000202), we get a palindrome (525000525).
The spelling of 202000323 in words is "two hundred two million, three hundred twenty-three", and thus it is an aban number.
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