Base | Representation |
---|---|
bin | 1101011101110000… |
… | …01010001110101010 |
3 | 200122210111102122010 |
4 | 12232320022032222 |
5 | 104301101043332 |
6 | 3153152540350 |
7 | 344065563426 |
oct | 65670121652 |
9 | 20583442563 |
10 | 7228924842 |
11 | 307a5a3257 |
12 | 1498b516b6 |
13 | 8b2879a29 |
14 | 4c810bb86 |
15 | 2c49889cc |
hex | 1aee0a3aa |
7228924842 has 8 divisors (see below), whose sum is σ = 14457849696. Its totient is φ = 2409641612.
The previous prime is 7228924823. The next prime is 7228924847. The reversal of 7228924842 is 2484298227.
It is a sphenic number, since it is the product of 3 distinct primes.
7228924842 is an admirable number.
It is a junction number, because it is equal to n+sod(n) for n = 7228924791 and 7228924800.
It is not an unprimeable number, because it can be changed into a prime (7228924847) 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 3 ways as a sum of consecutive naturals, for example, 602410398 + ... + 602410409.
It is an arithmetic number, because the mean of its divisors is an integer number (1807231212).
Almost surely, 27228924842 is an apocalyptic number.
7228924842 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7228924842 is a wasteful number, since it uses less digits than its factorization.
7228924842 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1204820812.
The product of its digits is 1032192, while the sum is 48.
The square root of 7228924842 is about 85023.0841713002. The cubic root of 7228924842 is about 1933.5611131216.
The spelling of 7228924842 in words is "seven billion, two hundred twenty-eight million, nine hundred twenty-four thousand, eight hundred forty-two".
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