Base | Representation |
---|---|
bin | 1001100011001111010100… |
… | …00101000011010100011000 |
3 | 2202100202220001012120022220 |
4 | 10301213222011003110120 |
5 | 10223044120202144000 |
6 | 112400110145344040 |
7 | 4265226456043014 |
oct | 461475205032430 |
9 | 82322801176286 |
10 | 21002022303000 |
11 | 67679a9083122 |
12 | 24323ba938020 |
13 | b9463653536b |
14 | 5287090c7544 |
15 | 26649de181a0 |
hex | 1319ea143518 |
21002022303000 has 64 divisors (see below), whose sum is σ = 65526309594720. Its totient is φ = 5600539280000.
The previous prime is 21002022302953. The next prime is 21002022303011. The reversal of 21002022303000 is 30322020012.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3500334051 + ... + 3500340050.
Almost surely, 221002022303000 is an apocalyptic number.
21002022303000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
21002022303000 is an abundant number, since it is smaller than the sum of its proper divisors (44524287291720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
21002022303000 is a wasteful number, since it uses less digits than its factorization.
21002022303000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7000674125 (or 7000674111 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 15.
Adding to 21002022303000 its reverse (30322020012), we get a palindrome (21032344323012).
The spelling of 21002022303000 in words is "twenty-one trillion, two billion, twenty-two million, three hundred three thousand".
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