Base | Representation |
---|---|
bin | 10010110100110011… |
… | …100111111111111001 |
3 | 1221011200220002112201 |
4 | 102310303213333321 |
5 | 312344101114431 |
6 | 13141425110201 |
7 | 1313622140260 |
oct | 226463477771 |
9 | 57150802481 |
10 | 20213301241 |
11 | 8632977441 |
12 | 3b01488361 |
13 | 1ba193b2a3 |
14 | d9a76b5d7 |
15 | 7d4851461 |
hex | 4b4ce7ff9 |
20213301241 has 8 divisors (see below), whose sum is σ = 23117322240. Its totient is φ = 17313381888.
The previous prime is 20213301203. The next prime is 20213301247. The reversal of 20213301241 is 14210331202.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 20213301241 - 213 = 20213293049 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (20213301247) 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 7 ways as a sum of consecutive naturals, for example, 1014841 + ... + 1034566.
It is an arithmetic number, because the mean of its divisors is an integer number (2889665280).
Almost surely, 220213301241 is an apocalyptic number.
It is an amenable number.
20213301241 is a deficient number, since it is larger than the sum of its proper divisors (2904020999).
20213301241 is a wasteful number, since it uses less digits than its factorization.
20213301241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2050823.
The product of its (nonzero) digits is 288, while the sum is 19.
Adding to 20213301241 its reverse (14210331202), we get a palindrome (34423632443).
The spelling of 20213301241 in words is "twenty billion, two hundred thirteen million, three hundred one thousand, two hundred forty-one".
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