Base | Representation |
---|---|
bin | 10010101011000100… |
… | …101111000001011100 |
3 | 1220202022122020222020 |
4 | 102223010233001130 |
5 | 312030300424200 |
6 | 13113313220140 |
7 | 1306600211121 |
oct | 225304570134 |
9 | 56668566866 |
10 | 20050014300 |
11 | 855978a558 |
12 | 3a76861650 |
13 | 1b76b696b4 |
14 | d82bc4748 |
15 | 7c5349ea0 |
hex | 4ab12f05c |
20050014300 has 36 divisors (see below), whose sum is σ = 58011375576. Its totient is φ = 5346670400.
The previous prime is 20050014263. The next prime is 20050014301. The reversal of 20050014300 is 341005002.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 20050014300.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20050014301) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33416391 + ... + 33416990.
Almost surely, 220050014300 is an apocalyptic number.
20050014300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
20050014300 is an abundant number, since it is smaller than the sum of its proper divisors (37961361276).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20050014300 is a wasteful number, since it uses less digits than its factorization.
20050014300 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 66833398 (or 66833391 counting only the distinct ones).
The product of its (nonzero) digits is 120, while the sum is 15.
Adding to 20050014300 its reverse (341005002), we get a palindrome (20391019302).
The spelling of 20050014300 in words is "twenty billion, fifty million, fourteen thousand, three hundred".
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