Base | Representation |
---|---|
bin | 11010101101111… |
… | …01010011000011 |
3 | 120121201120122201 |
4 | 31112331103003 |
5 | 424333401201 |
6 | 34123414031 |
7 | 5361002026 |
oct | 1526752303 |
9 | 517646581 |
10 | 224122051 |
11 | 10556923a |
12 | 63084317 |
13 | 375819ca |
14 | 21aa11bd |
15 | 14a21801 |
hex | d5bd4c3 |
224122051 has 4 divisors (see below), whose sum is σ = 233866512. Its totient is φ = 214377592.
The previous prime is 224122039. The next prime is 224122057. The reversal of 224122051 is 150221422.
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 224122051 - 213 = 224113859 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (224122057) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4872196 + ... + 4872241.
It is an arithmetic number, because the mean of its divisors is an integer number (58466628).
Almost surely, 2224122051 is an apocalyptic number.
224122051 is a deficient number, since it is larger than the sum of its proper divisors (9744461).
224122051 is an equidigital number, since it uses as much as digits as its factorization.
224122051 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9744460.
The product of its (nonzero) digits is 320, while the sum is 19.
The square root of 224122051 is about 14970.7064295577. The cubic root of 224122051 is about 607.4280775382.
Adding to 224122051 its reverse (150221422), we get a palindrome (374343473).
The spelling of 224122051 in words is "two hundred twenty-four million, one hundred twenty-two thousand, fifty-one".
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