Base | Representation |
---|---|
bin | 1001100011001011111010… |
… | …11101100001101011111100 |
3 | 2202100121012001020002201101 |
4 | 10301211331131201223330 |
5 | 10223031402200033200 |
6 | 112355205251222444 |
7 | 4265133350535001 |
oct | 461457535415374 |
9 | 82317161202641 |
10 | 21000200002300 |
11 | 6767153477692 |
12 | 2431b905a7a24 |
13 | b94405b3791c |
14 | 5285b50878a8 |
15 | 2663e3e5726a |
hex | 13197d761afc |
21000200002300 has 36 divisors (see below), whose sum is σ = 46021626443016. Its totient is φ = 8316910888000.
The previous prime is 21000200002273. The next prime is 21000200002307. The reversal of 21000200002300 is 320000200012.
It is a Harshad number since it is a multiple of its sum of digits (10).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (21000200002307) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1039603762 + ... + 1039623961.
It is an arithmetic number, because the mean of its divisors is an integer number (1278378512306).
Almost surely, 221000200002300 is an apocalyptic number.
21000200002300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
21000200002300 is an abundant number, since it is smaller than the sum of its proper divisors (25021426440716).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
21000200002300 is a wasteful number, since it uses less digits than its factorization.
21000200002300 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2079227838 (or 2079227831 counting only the distinct ones).
The product of its (nonzero) digits is 24, while the sum is 10.
Adding to 21000200002300 its reverse (320000200012), we get a palindrome (21320200202312).
The spelling of 21000200002300 in words is "twenty-one trillion, two hundred million, two thousand, three hundred".
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