Base | Representation |
---|---|
bin | 1011111100101… |
… | …00010111101001 |
3 | 20222120211100021 |
4 | 11332110113221 |
5 | 201124104231 |
6 | 13540040441 |
7 | 2324606464 |
oct | 576242751 |
9 | 228524307 |
10 | 100222441 |
11 | 51633670 |
12 | 29693121 |
13 | 179c0b27 |
14 | d44c2db |
15 | 8bea811 |
hex | 5f945e9 |
100222441 has 8 divisors (see below), whose sum is σ = 109490400. Its totient is φ = 90980640.
The previous prime is 100222433. The next prime is 100222453. The reversal of 100222441 is 144222001.
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 100222441 - 23 = 100222433 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (100222141) 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, 1965 + ... + 14293.
It is an arithmetic number, because the mean of its divisors is an integer number (13686300).
Almost surely, 2100222441 is an apocalyptic number.
100222441 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
100222441 is a deficient number, since it is larger than the sum of its proper divisors (9267959).
100222441 is a wasteful number, since it uses less digits than its factorization.
100222441 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13079.
The product of its (nonzero) digits is 128, while the sum is 16.
The square root of 100222441 is about 10011.1158718696. The cubic root of 100222441 is about 464.5027883792.
Adding to 100222441 its reverse (144222001), we get a palindrome (244444442).
The spelling of 100222441 in words is "one hundred million, two hundred twenty-two thousand, four hundred forty-one".
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