Base | Representation |
---|---|
bin | 11101110100010110111… |
… | …00001101111001001101 |
3 | 10121221112001212020101012 |
4 | 32322023130031321031 |
5 | 113241230130141123 |
6 | 2102400135055005 |
7 | 134010045206405 |
oct | 16721334157115 |
9 | 3557461766335 |
10 | 1024541646413 |
11 | 3655620600aa |
12 | 146690b11465 |
13 | 757c986bccc |
14 | 37833999805 |
15 | 1b9b609a378 |
hex | ee8b70de4d |
1024541646413 has 4 divisors (see below), whose sum is σ = 1024746191580. Its totient is φ = 1024337101248.
The previous prime is 1024541646353. The next prime is 1024541646437. The reversal of 1024541646413 is 3146461454201.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 187560018724 + 836981627689 = 433082^2 + 914867^2 .
It is a cyclic number.
It is not a de Polignac number, because 1024541646413 - 224 = 1024524869197 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1024541636413) 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, 102265070 + ... + 102275087.
It is an arithmetic number, because the mean of its divisors is an integer number (256186547895).
Almost surely, 21024541646413 is an apocalyptic number.
It is an amenable number.
1024541646413 is a deficient number, since it is larger than the sum of its proper divisors (204545167).
1024541646413 is an equidigital number, since it uses as much as digits as its factorization.
1024541646413 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 204545166.
The product of its (nonzero) digits is 276480, while the sum is 41.
The spelling of 1024541646413 in words is "one trillion, twenty-four billion, five hundred forty-one million, six hundred forty-six thousand, four hundred thirteen".
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