Base | Representation |
---|---|
bin | 1011111100101… |
… | …00100011111101 |
3 | 20222120212102110 |
4 | 11332110203331 |
5 | 201124120404 |
6 | 13540044233 |
7 | 2324612001 |
oct | 576244375 |
9 | 228525373 |
10 | 100223229 |
11 | 51634217 |
12 | 29693679 |
13 | 179c12b2 |
14 | d44c701 |
15 | 8beab89 |
hex | 5f948fd |
100223229 has 8 divisors (see below), whose sum is σ = 136890432. Its totient is φ = 65185760.
The previous prime is 100223219. The next prime is 100223231. The reversal of 100223229 is 922322001.
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 100223229 - 25 = 100223197 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (100223219) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 407289 + ... + 407534.
It is an arithmetic number, because the mean of its divisors is an integer number (17111304).
Almost surely, 2100223229 is an apocalyptic number.
It is an amenable number.
100223229 is a deficient number, since it is larger than the sum of its proper divisors (36667203).
100223229 is an equidigital number, since it uses as much as digits as its factorization.
100223229 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 814867.
The product of its (nonzero) digits is 432, while the sum is 21.
The square root of 100223229 is about 10011.1552280444. The cubic root of 100223229 is about 464.5040057620.
The spelling of 100223229 in words is "one hundred million, two hundred twenty-three thousand, two hundred twenty-nine".
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