Base | Representation |
---|---|
bin | 1011111100101… |
… | …00010011111001 |
3 | 20222120211000101 |
4 | 11332110103321 |
5 | 201124102301 |
6 | 13540035401 |
7 | 2324606002 |
oct | 576242371 |
9 | 228524011 |
10 | 100222201 |
11 | 51633472 |
12 | 29692b61 |
13 | 179c09a1 |
14 | d44c1a9 |
15 | 8bea701 |
hex | 5f944f9 |
100222201 has 8 divisors (see below), whose sum is σ = 104963904. Its totient is φ = 95512560.
The previous prime is 100222183. The next prime is 100222217. The reversal of 100222201 is 102222001.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 100222201 - 29 = 100221689 is a prime.
It is not an unprimeable number, because it can be changed into a prime (100222261) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1495 + ... + 14236.
It is an arithmetic number, because the mean of its divisors is an integer number (13120488).
Almost surely, 2100222201 is an apocalyptic number.
It is an amenable number.
100222201 is a deficient number, since it is larger than the sum of its proper divisors (4741703).
100222201 is a wasteful number, since it uses less digits than its factorization.
100222201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16031.
The product of its (nonzero) digits is 16, while the sum is 10.
The square root of 100222201 is about 10011.1038851867. The cubic root of 100222201 is about 464.5024176014.
Adding to 100222201 its reverse (102222001), we get a palindrome (202444202).
The spelling of 100222201 in words is "one hundred million, two hundred twenty-two thousand, two hundred one".
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