Base | Representation |
---|---|
bin | 1001000000110101… |
… | …0001110010100001 |
3 | 20020121112020122112 |
4 | 2100031101302201 |
5 | 14423331243331 |
6 | 1040024045105 |
7 | 113645362565 |
oct | 22015216241 |
9 | 6217466575 |
10 | 2419399841 |
11 | 1031762a01 |
12 | 576303795 |
13 | 2c731bb51 |
14 | 18d46d6a5 |
15 | e260932b |
hex | 90351ca1 |
2419399841 has 4 divisors (see below), whose sum is σ = 2421275184. Its totient is φ = 2417524500.
The previous prime is 2419399837. The next prime is 2419399847. The reversal of 2419399841 is 1489939142.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 2419399841 - 22 = 2419399837 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 2419399841.
It is not an unprimeable number, because it can be changed into a prime (2419399847) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 935735 + ... + 938316.
It is an arithmetic number, because the mean of its divisors is an integer number (605318796).
Almost surely, 22419399841 is an apocalyptic number.
It is an amenable number.
2419399841 is a deficient number, since it is larger than the sum of its proper divisors (1875343).
2419399841 is a wasteful number, since it uses less digits than its factorization.
2419399841 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1875342.
The product of its digits is 559872, while the sum is 50.
The square root of 2419399841 is about 49187.3951434715. The cubic root of 2419399841 is about 1342.4636937519.
The spelling of 2419399841 in words is "two billion, four hundred nineteen million, three hundred ninety-nine thousand, eight hundred forty-one".
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