Base | Representation |
---|---|
bin | 10010101001010100… |
… | …001111010111100010 |
3 | 1220200021011000120221 |
4 | 102221110033113202 |
5 | 312000223241024 |
6 | 13110341153254 |
7 | 1306061436064 |
oct | 225124172742 |
9 | 56607130527 |
10 | 20020524514 |
11 | 8544078431 |
12 | 3a689bb82a |
13 | 1b70a12a13 |
14 | d7cd09734 |
15 | 7c29723e4 |
hex | 4a950f5e2 |
20020524514 has 8 divisors (see below), whose sum is σ = 30044206080. Its totient is φ = 10005789156.
The previous prime is 20020524497. The next prime is 20020524527. The reversal of 20020524514 is 41542502002.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2230954 + ... + 2239909.
It is an arithmetic number, because the mean of its divisors is an integer number (3755525760).
Almost surely, 220020524514 is an apocalyptic number.
20020524514 is a deficient number, since it is larger than the sum of its proper divisors (10023681566).
20020524514 is a wasteful number, since it uses less digits than its factorization.
20020524514 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4473104.
The product of its (nonzero) digits is 3200, while the sum is 25.
The spelling of 20020524514 in words is "twenty billion, twenty million, five hundred twenty-four thousand, five hundred fourteen".
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