Base | Representation |
---|---|
bin | 11101101101110001001… |
… | …10000011111000111101 |
3 | 10121121101112121002012210 |
4 | 32312320212003320331 |
5 | 113212004040444201 |
6 | 2101013132051033 |
7 | 133523302540512 |
oct | 16667046037075 |
9 | 3547345532183 |
10 | 1021004234301 |
11 | 364007300017 |
12 | 145a64303a79 |
13 | 75384a33a4c |
14 | 375b9c5d309 |
15 | 1b85a74d1d6 |
hex | edb8983e3d |
1021004234301 has 4 divisors (see below), whose sum is σ = 1361338979072. Its totient is φ = 680669489532.
The previous prime is 1021004234293. The next prime is 1021004234329. The reversal of 1021004234301 is 1034324001201.
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 1021004234301 - 23 = 1021004234293 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1021004234401) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 170167372381 + ... + 170167372386.
It is an arithmetic number, because the mean of its divisors is an integer number (340334744768).
Almost surely, 21021004234301 is an apocalyptic number.
It is an amenable number.
1021004234301 is a deficient number, since it is larger than the sum of its proper divisors (340334744771).
1021004234301 is an equidigital number, since it uses as much as digits as its factorization.
1021004234301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 340334744770.
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 1021004234301 its reverse (1034324001201), we get a palindrome (2055328235502).
The spelling of 1021004234301 in words is "one trillion, twenty-one billion, four million, two hundred thirty-four thousand, three hundred one".
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