Base | Representation |
---|---|
bin | 1111010111000011… |
… | …0111011110010010 |
3 | 101122100120200120000 |
4 | 3311300313132102 |
5 | 31421021244200 |
6 | 1521051030430 |
7 | 204114601014 |
oct | 36560673622 |
9 | 11570520500 |
10 | 4123228050 |
11 | 1826500297 |
12 | 970a3b416 |
13 | 509308a16 |
14 | 2b18701b4 |
15 | 191eb7300 |
hex | f5c37792 |
4123228050 has 90 divisors (see below), whose sum is σ = 11467831023. Its totient is φ = 1098437760.
The previous prime is 4123228049. The next prime is 4123228051. The reversal of 4123228050 is 508223214.
It is an interprime number because it is at equal distance from previous prime (4123228049) and next prime (4123228051).
It can be written as a sum of positive squares in 5 ways, for example, as 764909649 + 3358318401 = 27657^2 + 57951^2 .
It is a tau number, because it is divible by the number of its divisors (90).
It is an ABA number since it can be written as A⋅BA, here for A=2, B=45405.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (4123228051) 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 44 ways as a sum of consecutive naturals, for example, 4085946 + ... + 4086954.
Almost surely, 24123228050 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4123228050
4123228050 is an abundant number, since it is smaller than the sum of its proper divisors (7344602973).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4123228050 is an equidigital number, since it uses as much as digits as its factorization.
4123228050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2042 (or 1019 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 27.
The square root of 4123228050 is about 64212.3667995504. The cubic root of 4123228050 is about 1603.5374920900.
The spelling of 4123228050 in words is "four billion, one hundred twenty-three million, two hundred twenty-eight thousand, fifty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •