Base | Representation |
---|---|
bin | 1001000110000101010001… |
… | …10101000011011100011000 |
3 | 2121211000000100012020102100 |
4 | 10203002220311003130120 |
5 | 10110140402223211300 |
6 | 110311544245203400 |
7 | 4132652414543040 |
oct | 443025065033430 |
9 | 77730010166370 |
10 | 20000200210200 |
11 | 6411045683a11 |
12 | 22b020a700560 |
13 | b2101a912902 |
14 | 4d202ca96720 |
15 | 24a3b7732700 |
hex | 1230a8d43718 |
20000200210200 has 144 divisors (see below), whose sum is σ = 76762673236080. Its totient is φ = 4571474330880.
The previous prime is 20000200210147. The next prime is 20000200210223. The reversal of 20000200210200 is 201200200002.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 793646139 + ... + 793671338.
It is an arithmetic number, because the mean of its divisors is an integer number (533074119695).
Almost surely, 220000200210200 is an apocalyptic number.
20000200210200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
20000200210200 is an abundant number, since it is smaller than the sum of its proper divisors (56762473025880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20000200210200 is a wasteful number, since it uses less digits than its factorization.
20000200210200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1587317506 (or 1587317494 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 9.
Adding to 20000200210200 its reverse (201200200002), we get a palindrome (20201400410202).
The spelling of 20000200210200 in words is "twenty trillion, two hundred million, two hundred ten thousand, two hundred".
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