Base | Representation |
---|---|
bin | 10010101000000111… |
… | …10100011100110000 |
3 | 221210221011220122121 |
4 | 21110003310130300 |
5 | 130440024101000 |
6 | 4332151244024 |
7 | 502546325116 |
oct | 112403643460 |
9 | 27727156577 |
10 | 10000222000 |
11 | 427195688a |
12 | 1b31079614 |
13 | c34a67532 |
14 | 6ac1bdab6 |
15 | 3d7e03b1a |
hex | 2540f4730 |
10000222000 has 40 divisors (see below), whose sum is σ = 24180541632. Its totient is φ = 4000088000.
The previous prime is 10000221961. The next prime is 10000222019. The reversal of 10000222000 is 22200001.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (40).
10000222000 is a modest number, since divided by 222000 gives 10000 as remainder.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2498056 + ... + 2502055.
Almost surely, 210000222000 is an apocalyptic number.
10000222000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10000222000 is an abundant number, since it is smaller than the sum of its proper divisors (14180319632).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10000222000 is an equidigital number, since it uses as much as digits as its factorization.
10000222000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5000134 (or 5000118 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 7.
Adding to 10000222000 its reverse (22200001), we get a palindrome (10022422001).
The spelling of 10000222000 in words is "ten billion, two hundred twenty-two thousand".
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