Base | Representation |
---|---|
bin | 10010101010001000… |
… | …110101000000111000 |
3 | 1220201020002101222220 |
4 | 102222020311000320 |
5 | 312012240411300 |
6 | 13111552444040 |
7 | 1306316553432 |
oct | 225210650070 |
9 | 56636071886 |
10 | 20034310200 |
11 | 8550933863 |
12 | 3a71549620 |
13 | 1b7382b728 |
14 | d80a97652 |
15 | 7c3c96da0 |
hex | 4aa235038 |
20034310200 has 48 divisors (see below), whose sum is σ = 62106363480. Its totient is φ = 5342482560.
The previous prime is 20034310169. The next prime is 20034310243. The reversal of 20034310200 is 201343002.
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 20034310200.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16694659 + ... + 16695858.
Almost surely, 220034310200 is an apocalyptic number.
20034310200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
20034310200 is an abundant number, since it is smaller than the sum of its proper divisors (42072053280).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20034310200 is a wasteful number, since it uses less digits than its factorization.
20034310200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33390536 (or 33390527 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 15.
Adding to 20034310200 its reverse (201343002), we get a palindrome (20235653202).
The spelling of 20034310200 in words is "twenty billion, thirty-four million, three hundred ten thousand, two hundred".
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