Base | Representation |
---|---|
bin | 1001000110001101000001… |
… | …11110000111011110001000 |
3 | 2121211101202110211220210111 |
4 | 10203012200332013132020 |
5 | 10110222414003214220 |
6 | 110313513323324104 |
7 | 4133160525533542 |
oct | 443064076073610 |
9 | 77741673756714 |
10 | 20004363335560 |
11 | 641289165468a |
12 | 22b0b90980634 |
13 | b2153227a4b6 |
14 | 4d2305950692 |
15 | 24a55ce7b15a |
hex | 1231a0f87788 |
20004363335560 has 64 divisors (see below), whose sum is σ = 45142464585600. Its totient is φ = 7978168805376.
The previous prime is 20004363335549. The next prime is 20004363335581. The reversal of 20004363335560 is 6553336340002.
It is a super-2 number, since 2×200043633355602 (a number of 27 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (40).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131508267 + ... + 131660293.
It is an arithmetic number, because the mean of its divisors is an integer number (705351009150).
Almost surely, 220004363335560 is an apocalyptic number.
20004363335560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
20004363335560 is an abundant number, since it is smaller than the sum of its proper divisors (25138101250040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20004363335560 is a wasteful number, since it uses less digits than its factorization.
20004363335560 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 161710 (or 161706 counting only the distinct ones).
The product of its (nonzero) digits is 583200, while the sum is 40.
Adding to 20004363335560 its reverse (6553336340002), we get a palindrome (26557699675562).
The spelling of 20004363335560 in words is "twenty trillion, four billion, three hundred sixty-three million, three hundred thirty-five thousand, five hundred sixty".
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