Base | Representation |
---|---|
bin | 1111101100000101… |
… | …1000001100001010 |
3 | 101212111120102221201 |
4 | 3323001120030022 |
5 | 32111112124232 |
6 | 1533521454414 |
7 | 206235445564 |
oct | 37301301412 |
9 | 11774512851 |
10 | 4211442442 |
11 | 1871282049 |
12 | 9964a140a |
13 | 521683c9c |
14 | 2bd474334 |
15 | 199adebe7 |
hex | fb05830a |
4211442442 has 32 divisors (see below), whose sum is σ = 6678374400. Its totient is φ = 1989187200.
The previous prime is 4211442427. The next prime is 4211442451. The reversal of 4211442442 is 2442441124.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 4211442442.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 431092 + ... + 440752.
It is an arithmetic number, because the mean of its divisors is an integer number (208699200).
Almost surely, 24211442442 is an apocalyptic number.
4211442442 is a deficient number, since it is larger than the sum of its proper divisors (2466931958).
4211442442 is a wasteful number, since it uses less digits than its factorization.
4211442442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9862.
The product of its digits is 8192, while the sum is 28.
The square root of 4211442442 is about 64895.6272949110. The cubic root of 4211442442 is about 1614.8925209076.
Adding to 4211442442 its reverse (2442441124), we get a palindrome (6653883566).
The spelling of 4211442442 in words is "four billion, two hundred eleven million, four hundred forty-two thousand, four hundred forty-two".
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