Base | Representation |
---|---|
bin | 1001000101100010… |
… | …0001010001010111 |
3 | 20021222122100011222 |
4 | 2101120201101113 |
5 | 14443403432210 |
6 | 1042010520555 |
7 | 114305132564 |
oct | 22130412127 |
9 | 6258570158 |
10 | 2439124055 |
11 | 1041905005 |
12 | 580a3615b |
13 | 2cb436894 |
14 | 191d2586b |
15 | e4203655 |
hex | 91621457 |
2439124055 has 4 divisors (see below), whose sum is σ = 2926948872. Its totient is φ = 1951299240.
The previous prime is 2439124021. The next prime is 2439124057. The reversal of 2439124055 is 5504219342.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 2439124055 - 218 = 2438861911 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 (2439124057) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 243912401 + ... + 243912410.
It is an arithmetic number, because the mean of its divisors is an integer number (731737218).
Almost surely, 22439124055 is an apocalyptic number.
2439124055 is a deficient number, since it is larger than the sum of its proper divisors (487824817).
2439124055 is an equidigital number, since it uses as much as digits as its factorization.
2439124055 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 487824816.
The product of its (nonzero) digits is 43200, while the sum is 35.
The square root of 2439124055 is about 49387.4888509226. The cubic root of 2439124055 is about 1346.1019801124.
The spelling of 2439124055 in words is "two billion, four hundred thirty-nine million, one hundred twenty-four thousand, fifty-five".
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