Base | Representation |
---|---|
bin | 10011111100001100… |
… | …101000110000101111 |
3 | 2001021011122112122201 |
4 | 103330030220300233 |
5 | 322322211242203 |
6 | 13500332522331 |
7 | 1355404561012 |
oct | 237414506057 |
9 | 61234575581 |
10 | 21411040303 |
11 | 9097a79534 |
12 | 41966203a7 |
13 | 2032b20623 |
14 | 107186d379 |
15 | 854a91e1d |
hex | 4fc328c2f |
21411040303 has 16 divisors (see below), whose sum is σ = 23431887360. Its totient is φ = 19485126016.
The previous prime is 21411040271. The next prime is 21411040361. The reversal of 21411040303 is 30304011412.
It is a cyclic number.
It is not a de Polignac number, because 21411040303 - 25 = 21411040271 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 (21411080303) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95113 + ... + 227746.
It is an arithmetic number, because the mean of its divisors is an integer number (1464492960).
Almost surely, 221411040303 is an apocalyptic number.
21411040303 is a deficient number, since it is larger than the sum of its proper divisors (2020847057).
21411040303 is a wasteful number, since it uses less digits than its factorization.
21411040303 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 323006.
The product of its (nonzero) digits is 288, while the sum is 19.
Adding to 21411040303 its reverse (30304011412), we get a palindrome (51715051715).
The spelling of 21411040303 in words is "twenty-one billion, four hundred eleven million, forty thousand, three hundred three".
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