Base | Representation |
---|---|
bin | 11010110000011… |
… | …10100111100101 |
3 | 120122100111120101 |
4 | 31120032213211 |
5 | 424430031031 |
6 | 34134504101 |
7 | 5363560111 |
oct | 1530164745 |
9 | 518314511 |
10 | 224455141 |
11 | 105776519 |
12 | 63205031 |
13 | 3766a4c1 |
14 | 21b4a741 |
15 | 14a8a361 |
hex | d60e9e5 |
224455141 has 4 divisors (see below), whose sum is σ = 229675072. Its totient is φ = 219235212.
The previous prime is 224455139. The next prime is 224455163. The reversal of 224455141 is 141554422.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 224455141 - 21 = 224455139 is a prime.
It is a super-2 number, since 2×2244551412 = 100760220642659762, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (224455541) 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, 2609901 + ... + 2609986.
It is an arithmetic number, because the mean of its divisors is an integer number (57418768).
Almost surely, 2224455141 is an apocalyptic number.
It is an amenable number.
224455141 is a deficient number, since it is larger than the sum of its proper divisors (5219931).
224455141 is an equidigital number, since it uses as much as digits as its factorization.
224455141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5219930.
The product of its digits is 6400, while the sum is 28.
The square root of 224455141 is about 14981.8270247657. The cubic root of 224455141 is about 607.7288482816.
The spelling of 224455141 in words is "two hundred twenty-four million, four hundred fifty-five thousand, one hundred forty-one".
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