Base | Representation |
---|---|
bin | 1011111100101… |
… | …00010010100001 |
3 | 20222120210220010 |
4 | 11332110102201 |
5 | 201124101423 |
6 | 13540035133 |
7 | 2324605515 |
oct | 576242241 |
9 | 228523803 |
10 | 100222113 |
11 | 516333a2 |
12 | 29692aa9 |
13 | 179c0934 |
14 | d44c145 |
15 | 8bea693 |
hex | 5f944a1 |
100222113 has 8 divisors (see below), whose sum is σ = 133820800. Its totient is φ = 66719088.
The previous prime is 100222103. The next prime is 100222117. The reversal of 100222113 is 311222001.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 100222113 - 24 = 100222097 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (100222117) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21433 + ... + 25686.
It is an arithmetic number, because the mean of its divisors is an integer number (16727600).
Almost surely, 2100222113 is an apocalyptic number.
It is an amenable number.
100222113 is a deficient number, since it is larger than the sum of its proper divisors (33598687).
100222113 is an equidigital number, since it uses as much as digits as its factorization.
100222113 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 47831.
The product of its (nonzero) digits is 24, while the sum is 12.
The square root of 100222113 is about 10011.0994900660. The cubic root of 100222113 is about 464.5022816494.
Adding to 100222113 its reverse (311222001), we get a palindrome (411444114).
The spelling of 100222113 in words is "one hundred million, two hundred twenty-two thousand, one hundred thirteen".
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