Base | Representation |
---|---|
bin | 1001000110110000010011… |
… | …11000000000010100111100 |
3 | 2121220012122102120020120201 |
4 | 10203120021320000110330 |
5 | 10111030211110212200 |
6 | 110330324542453244 |
7 | 4134431056031335 |
oct | 443301170002474 |
9 | 77805572506521 |
10 | 20023303210300 |
11 | 641a920723925 |
12 | 22b4797894224 |
13 | b23260125c80 |
14 | 4d31c111728c |
15 | 24acbaadac6a |
hex | 123609e0053c |
20023303210300 has 144 divisors (see below), whose sum is σ = 50063178911200. Its totient is φ = 6889280947200.
The previous prime is 20023303210291. The next prime is 20023303210301. The reversal of 20023303210300 is 301230332002.
It is a happy number.
It is a super-2 number, since 2×200233032103002 (a number of 27 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (19).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20023303210301) by changing a digit.
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 47 ways as a sum of consecutive naturals, for example, 5138055 + ... + 8151454.
Almost surely, 220023303210300 is an apocalyptic number.
20023303210300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
20023303210300 is an abundant number, since it is smaller than the sum of its proper divisors (30039875700900).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20023303210300 is a wasteful number, since it uses less digits than its factorization.
20023303210300 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13289616 (or 13289609 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 19.
Adding to 20023303210300 its reverse (301230332002), we get a palindrome (20324533542302).
The spelling of 20023303210300 in words is "twenty trillion, twenty-three billion, three hundred three million, two hundred ten thousand, three hundred".
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