Base | Representation |
---|---|
bin | 1001000101110111… |
… | …1110011001000111 |
3 | 20022002022222202221 |
4 | 2101131332121013 |
5 | 14444240212210 |
6 | 1042101313211 |
7 | 114323236642 |
oct | 22135763107 |
9 | 6262288687 |
10 | 2440554055 |
11 | 10426a1425 |
12 | 581405807 |
13 | 2cb817734 |
14 | 1921b8a59 |
15 | e43d71da |
hex | 9177e647 |
2440554055 has 4 divisors (see below), whose sum is σ = 2928664872. Its totient is φ = 1952443240.
The previous prime is 2440554049. The next prime is 2440554079. The reversal of 2440554055 is 5504550442.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5504550442 = 2 ⋅2752275221.
It is not a de Polignac number, because 2440554055 - 29 = 2440553543 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 2440554055.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 244055401 + ... + 244055410.
It is an arithmetic number, because the mean of its divisors is an integer number (732166218).
Almost surely, 22440554055 is an apocalyptic number.
2440554055 is a deficient number, since it is larger than the sum of its proper divisors (488110817).
2440554055 is an equidigital number, since it uses as much as digits as its factorization.
2440554055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 488110816.
The product of its (nonzero) digits is 80000, while the sum is 34.
The square root of 2440554055 is about 49401.9640803885. The cubic root of 2440554055 is about 1346.3649911676.
The spelling of 2440554055 in words is "two billion, four hundred forty million, five hundred fifty-four thousand, fifty-five".
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