Base | Representation |
---|---|
bin | 1001011000001110001101… |
… | …10101001001110001000100 |
3 | 2201000120210100102200112212 |
4 | 10230013012311021301010 |
5 | 10200343333243414000 |
6 | 111510143145402552 |
7 | 4225665622665131 |
oct | 454070665116104 |
9 | 81016710380485 |
10 | 20623473810500 |
11 | 6631403349920 |
12 | 2390b73799458 |
13 | b67a29215a32 |
14 | 514277cc9588 |
15 | 25b6e5906c35 |
hex | 12c1c6d49c44 |
20623473810500 has 48 divisors (see below), whose sum is σ = 49136363797248. Its totient is φ = 7499445020000.
The previous prime is 20623473810481. The next prime is 20623473810529. The reversal of 20623473810500 is 501837432602.
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, 1874855756 + ... + 1874866755.
It is an arithmetic number, because the mean of its divisors is an integer number (1023674245776).
Almost surely, 220623473810500 is an apocalyptic number.
20623473810500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
20623473810500 is an abundant number, since it is smaller than the sum of its proper divisors (28512889986748).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20623473810500 is a wasteful number, since it uses less digits than its factorization.
20623473810500 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3749722541 (or 3749722529 counting only the distinct ones).
The product of its (nonzero) digits is 241920, while the sum is 41.
The spelling of 20623473810500 in words is "twenty trillion, six hundred twenty-three billion, four hundred seventy-three million, eight hundred ten thousand, five hundred".
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