Base | Representation |
---|---|
bin | 100101010110100001… |
… | …0000100111000111011 |
3 | 21200001010210211020120 |
4 | 1022231002010320323 |
5 | 2303233334222021 |
6 | 100503222224323 |
7 | 5536511161302 |
oct | 1125502047073 |
9 | 250033724216 |
10 | 80212414011 |
11 | 310218a8954 |
12 | 13666b850a3 |
13 | 7744147692 |
14 | 3c4d06d439 |
15 | 2146e7b2c6 |
hex | 12ad084e3b |
80212414011 has 16 divisors (see below), whose sum is σ = 109475224320. Its totient is φ = 52213140000.
The previous prime is 80212413979. The next prime is 80212414013. The reversal of 80212414011 is 11041421208.
It is not a de Polignac number, because 80212414011 - 25 = 80212413979 is a prime.
It is a super-2 number, since 2×802124140112 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (80212414013) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 268386 + ... + 482136.
It is an arithmetic number, because the mean of its divisors is an integer number (6842201520).
Almost surely, 280212414011 is an apocalyptic number.
80212414011 is a deficient number, since it is larger than the sum of its proper divisors (29262810309).
80212414011 is a wasteful number, since it uses less digits than its factorization.
80212414011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 216706.
The product of its (nonzero) digits is 512, while the sum is 24.
Adding to 80212414011 its reverse (11041421208), we get a palindrome (91253835219).
The spelling of 80212414011 in words is "eighty billion, two hundred twelve million, four hundred fourteen thousand, eleven".
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