Base | Representation |
---|---|
bin | 1001000110001110… |
… | …1011000010000011 |
3 | 20022012010212120010 |
4 | 2101203223002003 |
5 | 20000131010434 |
6 | 1042153320003 |
7 | 114342030234 |
oct | 22143530203 |
9 | 6265125503 |
10 | 2442047619 |
11 | 1043521580 |
12 | 581a06003 |
13 | 2cbc1b4bb |
14 | 19248708b |
15 | e45ce9e9 |
hex | 918eb083 |
2442047619 has 16 divisors (see below), whose sum is σ = 3648072960. Its totient is φ = 1440027360.
The previous prime is 2442047549. The next prime is 2442047623. The reversal of 2442047619 is 9167402442.
It is not a de Polignac number, because 2442047619 - 29 = 2442047107 is a prime.
It is a super-2 number, since 2×24420476192 = 11927193146927138322, which contains 22 as substring.
2442047619 is a modest number, since divided by 47619 gives 2442 as remainder.
It is not an unprimeable number, because it can be changed into a prime (2442047669) 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 15 ways as a sum of consecutive naturals, for example, 998799 + ... + 1001240.
It is an arithmetic number, because the mean of its divisors is an integer number (228004560).
Almost surely, 22442047619 is an apocalyptic number.
2442047619 is a deficient number, since it is larger than the sum of its proper divisors (1206025341).
2442047619 is a wasteful number, since it uses less digits than its factorization.
2442047619 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2000090.
The product of its (nonzero) digits is 96768, while the sum is 39.
The square root of 2442047619 is about 49417.0782118895. The cubic root of 2442047619 is about 1346.6395834898.
The spelling of 2442047619 in words is "two billion, four hundred forty-two million, forty-seven thousand, six hundred nineteen".
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