Base | Representation |
---|---|
bin | 110100001011000101… |
… | …001100010100011001 |
3 | 12100121011102111222122 |
4 | 310023011030110121 |
5 | 1404212221013101 |
6 | 41422505231025 |
7 | 4022145161216 |
oct | 641305142431 |
9 | 170534374878 |
10 | 56020485401 |
11 | 21838115921 |
12 | aa35192475 |
13 | 538a15bb1a |
14 | 29d6152b0d |
15 | 16cd1c751b |
hex | d0b14c519 |
56020485401 has 4 divisors (see below), whose sum is σ = 57534552612. Its totient is φ = 54506418192.
The previous prime is 56020485377. The next prime is 56020485413. The reversal of 56020485401 is 10458402065.
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 34375014025 + 21645471376 = 185405^2 + 147124^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-56020485401 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (56020485421) 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, 757033550 + ... + 757033623.
It is an arithmetic number, because the mean of its divisors is an integer number (14383638153).
Almost surely, 256020485401 is an apocalyptic number.
It is an amenable number.
56020485401 is a deficient number, since it is larger than the sum of its proper divisors (1514067211).
56020485401 is a wasteful number, since it uses less digits than its factorization.
56020485401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1514067210.
The product of its (nonzero) digits is 38400, while the sum is 35.
Adding to 56020485401 its reverse (10458402065), we get a palindrome (66478887466).
The spelling of 56020485401 in words is "fifty-six billion, twenty million, four hundred eighty-five thousand, four hundred one".
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