Base | Representation |
---|---|
bin | 1001001100100100110101… |
… | …10011001010100010001000 |
3 | 2122121022212202201000111000 |
4 | 10212102122303022202020 |
5 | 10122314311100231240 |
6 | 111002242431135000 |
7 | 4155041206235040 |
oct | 446223263124210 |
9 | 78538782630430 |
10 | 20223303133320 |
11 | 6497722442201 |
12 | 23274b3374460 |
13 | b390844190a1 |
14 | 4dcb551b8720 |
15 | 2510c4047430 |
hex | 12649acca888 |
20223303133320 has 256 divisors, whose sum is σ = 79123349260800. Its totient is φ = 4497537623040.
The previous prime is 20223303133249. The next prime is 20223303133333. The reversal of 20223303133320 is 2333130332202.
20223303133320 is a `hidden beast` number, since 2 + 0 + 2 + 2 + 3 + 303 + 1 + 33 + 320 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 35869471 + ... + 36428910.
It is an arithmetic number, because the mean of its divisors is an integer number (309075583050).
Almost surely, 220223303133320 is an apocalyptic number.
20223303133320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
20223303133320 is an abundant number, since it is smaller than the sum of its proper divisors (58900046127480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20223303133320 is a wasteful number, since it uses less digits than its factorization.
20223303133320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 72298445 (or 72298435 counting only the distinct ones).
The product of its (nonzero) digits is 11664, while the sum is 27.
Adding to 20223303133320 its reverse (2333130332202), we get a palindrome (22556433465522).
The spelling of 20223303133320 in words is "twenty trillion, two hundred twenty-three billion, three hundred three million, one hundred thirty-three thousand, three hundred twenty".
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