Base | Representation |
---|---|
bin | 1011101001110011111… |
… | …1100101100110110100 |
3 | 201010202110011012101122 |
4 | 2322130333211212310 |
5 | 11240003304113140 |
6 | 231545520243112 |
7 | 20315126260565 |
oct | 2723477454664 |
9 | 633673135348 |
10 | 200202410420 |
11 | 779a6050141 |
12 | 32973470498 |
13 | 15b5723b65c |
14 | 9992d3016c |
15 | 531b107ab5 |
hex | 2e9cfe59b4 |
200202410420 has 48 divisors (see below), whose sum is σ = 430903746000. Its totient is φ = 78087060480.
The previous prime is 200202410417. The next prime is 200202410437. The reversal of 200202410420 is 24014202002.
It is a happy number.
It can be written as a sum of positive squares in 8 ways, for example, as 1888945444 + 198313464976 = 43462^2 + 445324^2 .
It is a congruent number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 1535546 + ... + 1660814.
It is an arithmetic number, because the mean of its divisors is an integer number (8977161375).
Almost surely, 2200202410420 is an apocalyptic number.
200202410420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
200202410420 is an abundant number, since it is smaller than the sum of its proper divisors (230701335580).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200202410420 is a wasteful number, since it uses less digits than its factorization.
200202410420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 127268 (or 127266 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 17.
Adding to 200202410420 its reverse (24014202002), we get a palindrome (224216612422).
The spelling of 200202410420 in words is "two hundred billion, two hundred two million, four hundred ten thousand, four hundred twenty".
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