Base | Representation |
---|---|
bin | 11000000110001… |
… | …00111101001000 |
3 | 112002100102210021 |
4 | 30003010331020 |
5 | 403221231240 |
6 | 32020230224 |
7 | 5003050654 |
oct | 1403047510 |
9 | 462312707 |
10 | 202133320 |
11 | a410a834 |
12 | 5783b374 |
13 | 32b5331c |
14 | 1cbb9a64 |
15 | 12b2b54a |
hex | c0c4f48 |
202133320 has 32 divisors (see below), whose sum is σ = 459312120. Its totient is φ = 80051200.
The previous prime is 202133311. The next prime is 202133333. The reversal of 202133320 is 23331202.
It can be written as a sum of positive squares in 4 ways, for example, as 160427556 + 41705764 = 12666^2 + 6458^2 .
It is a junction number, because it is equal to n+sod(n) for n = 202133294 and 202133303.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20977 + ... + 29056.
Almost surely, 2202133320 is an apocalyptic number.
202133320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
202133320 is an abundant number, since it is smaller than the sum of its proper divisors (257178800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
202133320 is a wasteful number, since it uses less digits than its factorization.
202133320 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50145 (or 50141 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 16.
The square root of 202133320 is about 14217.3598111604. The cubic root of 202133320 is about 586.8754866709.
Adding to 202133320 its reverse (23331202), we get a palindrome (225464522).
The spelling of 202133320 in words is "two hundred two million, one hundred thirty-three thousand, three hundred twenty".
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