Base | Representation |
---|---|
bin | 11101010110010101000… |
… | …10010011100101010001 |
3 | 10120101220112202220201110 |
4 | 32223022202103211101 |
5 | 113010221101304001 |
6 | 2051132323323533 |
7 | 132566411305266 |
oct | 16531242234521 |
9 | 3511815686643 |
10 | 1008420338001 |
11 | 359739a9a51a |
12 | 143531b205a9 |
13 | 7412a92146b |
14 | 36b4488b26d |
15 | 1b370ae13d6 |
hex | eaca893951 |
1008420338001 has 4 divisors (see below), whose sum is σ = 1344560450672. Its totient is φ = 672280225332.
The previous prime is 1008420337999. The next prime is 1008420338039. The reversal of 1008420338001 is 1008330248001.
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 not a de Polignac number, because 1008420338001 - 21 = 1008420337999 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 1008420338001.
It is not an unprimeable number, because it can be changed into a prime (1008420338071) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 168070056331 + ... + 168070056336.
It is an arithmetic number, because the mean of its divisors is an integer number (336140112668).
Almost surely, 21008420338001 is an apocalyptic number.
It is an amenable number.
1008420338001 is a deficient number, since it is larger than the sum of its proper divisors (336140112671).
1008420338001 is an equidigital number, since it uses as much as digits as its factorization.
1008420338001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 336140112670.
The product of its (nonzero) digits is 4608, while the sum is 30.
The spelling of 1008420338001 in words is "one trillion, eight billion, four hundred twenty million, three hundred thirty-eight thousand, one".
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