Base | Representation |
---|---|
bin | 1011101001100011001… |
… | …1110101110100001100 |
3 | 201010120120002021021200 |
4 | 2322120303311310030 |
5 | 11234332322102340 |
6 | 231534532025500 |
7 | 20313314551350 |
oct | 2723063656414 |
9 | 633516067250 |
10 | 200132222220 |
11 | 7796a470767 |
12 | 32953a62290 |
13 | 15b45835288 |
14 | 998789d460 |
15 | 5314d91330 |
hex | 2e98cf5d0c |
200132222220 has 288 divisors, whose sum is σ = 736274448000. Its totient is φ = 42955702272.
The previous prime is 200132222177. The next prime is 200132222263. The reversal of 200132222220 is 22222231002.
It is an interprime number because it is at equal distance from previous prime (200132222177) and next prime (200132222263).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 200132222193 and 200132222202.
It is an unprimeable number.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 9607176 + ... + 9627984.
It is an arithmetic number, because the mean of its divisors is an integer number (2556508500).
Almost surely, 2200132222220 is an apocalyptic number.
200132222220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 200132222220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (368137224000).
200132222220 is an abundant number, since it is smaller than the sum of its proper divisors (536142225780).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200132222220 is a wasteful number, since it uses less digits than its factorization.
200132222220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21297 (or 21292 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 18.
Adding to 200132222220 its reverse (22222231002), we get a palindrome (222354453222).
The spelling of 200132222220 in words is "two hundred billion, one hundred thirty-two million, two hundred twenty-two thousand, two hundred twenty".
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