Base | Representation |
---|---|
bin | 100111000111101001… |
… | …101101000010001011 |
3 | 11000102100111201201101 |
4 | 213013221231002023 |
5 | 1142011100212021 |
6 | 31144014002231 |
7 | 3014622456505 |
oct | 470751550213 |
9 | 130370451641 |
10 | 42004304011 |
11 | 168a537533a |
12 | 81831a6377 |
13 | 3c653a5977 |
14 | 2066866d75 |
15 | 115c949a91 |
hex | 9c7a6d08b |
42004304011 has 4 divisors (see below), whose sum is σ = 42007012024. Its totient is φ = 42001596000.
The previous prime is 42004304009. The next prime is 42004304077. The reversal of 42004304011 is 11040340024.
42004304011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 42004304011 - 21 = 42004304009 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 42004304011.
It is not an unprimeable number, because it can be changed into a prime (42004304411) 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, 1330605 + ... + 1361806.
It is an arithmetic number, because the mean of its divisors is an integer number (10501753006).
Almost surely, 242004304011 is an apocalyptic number.
42004304011 is a deficient number, since it is larger than the sum of its proper divisors (2708013).
42004304011 is a wasteful number, since it uses less digits than its factorization.
42004304011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2708012.
The product of its (nonzero) digits is 384, while the sum is 19.
Adding to 42004304011 its reverse (11040340024), we get a palindrome (53044644035).
The spelling of 42004304011 in words is "forty-two billion, four million, three hundred four thousand, eleven".
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