Base | Representation |
---|---|
bin | 1011111100100… |
… | …10010001001001 |
3 | 20222120101112110 |
4 | 11332102101021 |
5 | 201123320313 |
6 | 13535532533 |
7 | 2324542416 |
oct | 576222111 |
9 | 228511473 |
10 | 100213833 |
11 | 51628155 |
12 | 2968a149 |
13 | 179b9c35 |
14 | d44910d |
15 | 8be7ec3 |
hex | 5f92449 |
100213833 has 8 divisors (see below), whose sum is σ = 133665696. Its totient is φ = 66785600.
The previous prime is 100213819. The next prime is 100213849. The reversal of 100213833 is 338312001.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 100213833 - 210 = 100212809 is a prime.
It is not an unprimeable number, because it can be changed into a prime (100213133) 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, 10513 + ... + 17633.
It is an arithmetic number, because the mean of its divisors is an integer number (16708212).
Almost surely, 2100213833 is an apocalyptic number.
It is an amenable number.
100213833 is a deficient number, since it is larger than the sum of its proper divisors (33451863).
100213833 is an equidigital number, since it uses as much as digits as its factorization.
100213833 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11815.
The product of its (nonzero) digits is 432, while the sum is 21.
The square root of 100213833 is about 10010.6859405337. The cubic root of 100213833 is about 464.4894894465.
Adding to 100213833 its reverse (338312001), we get a palindrome (438525834).
The spelling of 100213833 in words is "one hundred million, two hundred thirteen thousand, eight hundred thirty-three".
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