Base | Representation |
---|---|
bin | 10010010010000100101011… |
… | …011010000100110111111011 |
3 | 101112200211000220112021012102 |
4 | 102102010223122010313323 |
5 | 41014341122104120121 |
6 | 443002213512134015 |
7 | 22636125506445143 |
oct | 2222045332046773 |
9 | 345624026467172 |
10 | 80406811004411 |
11 | 23690378679a01 |
12 | 902746639730b |
13 | 35b34395a2c88 |
14 | 15bd9d3557923 |
15 | 94687426790b |
hex | 49212b684dfb |
80406811004411 has 8 divisors (see below), whose sum is σ = 80466079440384. Its totient is φ = 80347553271720.
The previous prime is 80406811004363. The next prime is 80406811004419. The reversal of 80406811004411 is 11440011860408.
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 80406811004411 - 222 = 80406806810107 is a prime.
It is a super-2 number, since 2×804068110044112 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (80406811004419) 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, 12385640 + ... + 17726186.
It is an arithmetic number, because the mean of its divisors is an integer number (10058259930048).
Almost surely, 280406811004411 is an apocalyptic number.
80406811004411 is a deficient number, since it is larger than the sum of its proper divisors (59268435973).
80406811004411 is a wasteful number, since it uses less digits than its factorization.
80406811004411 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5351641.
The product of its (nonzero) digits is 24576, while the sum is 38.
Adding to 80406811004411 its reverse (11440011860408), we get a palindrome (91846822864819).
The spelling of 80406811004411 in words is "eighty trillion, four hundred six billion, eight hundred eleven million, four thousand, four hundred eleven".
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