Base | Representation |
---|---|
bin | 1001001111101011110001… |
… | …00000111011111100000000 |
3 | 2122222112112202211021002220 |
4 | 10213311320200323330000 |
5 | 10131042022120041000 |
6 | 111123304152011040 |
7 | 4165541611462602 |
oct | 447657040737400 |
9 | 78875482737086 |
10 | 20330102112000 |
11 | 6528a4770164a |
12 | 234413a090a80 |
13 | b461746aa625 |
14 | 503da71c9172 |
15 | 253c750de1a0 |
hex | 127d7883bf00 |
20330102112000 has 144 divisors (see below), whose sum is σ = 67526434483872. Its totient is φ = 5421360537600.
The previous prime is 20330102111987. The next prime is 20330102112049. The reversal of 20330102112000 is 21120103302.
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 polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105789949 + ... + 105981948.
Almost surely, 220330102112000 is an apocalyptic number.
20330102112000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
20330102112000 is an abundant number, since it is smaller than the sum of its proper divisors (47196332371872).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20330102112000 is an equidigital number, since it uses as much as digits as its factorization.
20330102112000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 211771931 (or 211771907 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 15.
Adding to 20330102112000 its reverse (21120103302), we get a palindrome (20351222215302).
The spelling of 20330102112000 in words is "twenty trillion, three hundred thirty billion, one hundred two million, one hundred twelve thousand".
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