Base | Representation |
---|---|
bin | 10010110100000001… |
… | …101110110111111000 |
3 | 1221010210021121110210 |
4 | 102310001232313320 |
5 | 312332224102300 |
6 | 13140240511120 |
7 | 1313403025044 |
oct | 226401566770 |
9 | 57123247423 |
10 | 20200222200 |
11 | 8626553a14 |
12 | 3ab901b4a0 |
13 | 1b9c00c102 |
14 | d98b25024 |
15 | 7d361b050 |
hex | 4b406edf8 |
20200222200 has 96 divisors (see below), whose sum is σ = 63240885360. Its totient is φ = 5333376000.
The previous prime is 20200222199. The next prime is 20200222243. The reversal of 20200222200 is 222200202.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.
20200222200 is a modest number, since divided by 222200 gives 20200 as remainder.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 106069 + ... + 227268.
Almost surely, 220200222200 is an apocalyptic number.
20200222200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
20200222200 is an abundant number, since it is smaller than the sum of its proper divisors (43040663160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20200222200 is a wasteful number, since it uses less digits than its factorization.
20200222200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 333457 (or 333448 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 12.
Adding to 20200222200 its reverse (222200202), we get a palindrome (20422422402).
The spelling of 20200222200 in words is "twenty billion, two hundred million, two hundred twenty-two thousand, two hundred".
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