Base | Representation |
---|---|
bin | 11010101101101… |
… | …11111010100111 |
3 | 120121200110102021 |
4 | 31112313322213 |
5 | 424332200012 |
6 | 34123124011 |
7 | 5360550535 |
oct | 1526677247 |
9 | 517613367 |
10 | 224100007 |
11 | 10555371a |
12 | 63073607 |
13 | 37574971 |
14 | 21a97155 |
15 | 14a1a007 |
hex | d5b7ea7 |
224100007 has 4 divisors (see below), whose sum is σ = 224145376. Its totient is φ = 224054640.
The previous prime is 224099989. The next prime is 224100013. The reversal of 224100007 is 700001422.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 224100007 - 223 = 215711399 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (224100407) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14223 + ... + 25504.
It is an arithmetic number, because the mean of its divisors is an integer number (56036344).
Almost surely, 2224100007 is an apocalyptic number.
224100007 is a deficient number, since it is larger than the sum of its proper divisors (45369).
224100007 is an equidigital number, since it uses as much as digits as its factorization.
224100007 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 45368.
The product of its (nonzero) digits is 112, while the sum is 16.
The square root of 224100007 is about 14969.9701736510. The cubic root of 224100007 is about 607.4081619260.
Adding to 224100007 its reverse (700001422), we get a palindrome (924101429).
The spelling of 224100007 in words is "two hundred twenty-four million, one hundred thousand, seven".
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