Base | Representation |
---|---|
bin | 1011101010001011010… |
… | …1000101010100010100 |
3 | 201011000021101112010010 |
4 | 2322202311011110110 |
5 | 11240203340220040 |
6 | 232003335000220 |
7 | 20320425425403 |
oct | 2724265052424 |
9 | 634007345103 |
10 | 200300320020 |
11 | 77a46344069 |
12 | 329a0209070 |
13 | 15b715cc828 |
14 | 99a1d3963a |
15 | 53249e7e80 |
hex | 2ea2d45514 |
200300320020 has 48 divisors (see below), whose sum is σ = 560889100800. Its totient is φ = 53408827776.
The previous prime is 200300319959. The next prime is 200300320037. The reversal of 200300320020 is 20023003002.
It is a super-2 number, since 2×2003003200202 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a junction number, because it is equal to n+sod(n) for n = 200300319978 and 200300320005.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 591549 + ... + 866331.
It is an arithmetic number, because the mean of its divisors is an integer number (11685189600).
Almost surely, 2200300320020 is an apocalyptic number.
200300320020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
200300320020 is an abundant number, since it is smaller than the sum of its proper divisors (360588780780).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200300320020 is a wasteful number, since it uses less digits than its factorization.
200300320020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 286944 (or 286942 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 12.
Adding to 200300320020 its reverse (20023003002), we get a palindrome (220323323022).
The spelling of 200300320020 in words is "two hundred billion, three hundred million, three hundred twenty thousand, twenty".
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