Base | Representation |
---|---|
bin | 1011101001110100100… |
… | …1100000110101001100 |
3 | 201010202122001101111120 |
4 | 2322131021200311030 |
5 | 11240004440343200 |
6 | 231550052120540 |
7 | 20315160345336 |
oct | 2723511406514 |
9 | 633678041446 |
10 | 200205012300 |
11 | 779a7567a57 |
12 | 32974306150 |
13 | 15b5793ca27 |
14 | 999340a456 |
15 | 531b46d9a0 |
hex | 2e9d260d4c |
200205012300 has 72 divisors (see below), whose sum is σ = 579654899712. Its totient is φ = 53351592000.
The previous prime is 200205012299. The next prime is 200205012313. The reversal of 200205012300 is 3210502002.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 200205012300.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 214465 + ... + 668135.
It is an arithmetic number, because the mean of its divisors is an integer number (8050762496).
Almost surely, 2200205012300 is an apocalyptic number.
200205012300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
200205012300 is an abundant number, since it is smaller than the sum of its proper divisors (379449887412).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200205012300 is a wasteful number, since it uses less digits than its factorization.
200205012300 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 455159 (or 455152 counting only the distinct ones).
The product of its (nonzero) digits is 120, while the sum is 15.
Adding to 200205012300 its reverse (3210502002), we get a palindrome (203415514302).
The spelling of 200205012300 in words is "two hundred billion, two hundred five million, twelve thousand, three hundred".
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