Base | Representation |
---|---|
bin | 100101010101111011… |
… | …1110111010110101001 |
3 | 21122222210012110020102 |
4 | 1022223313313112221 |
5 | 2303213344204123 |
6 | 100501245235145 |
7 | 5536153624643 |
oct | 1125367672651 |
9 | 248883173212 |
10 | 80192959913 |
11 | 31011920790 |
12 | 13660562ab5 |
13 | 77400c5891 |
14 | 3c4a647893 |
15 | 21453d7028 |
hex | 12abdf75a9 |
80192959913 has 12 divisors (see below), whose sum is σ = 91452229008. Its totient is φ = 69733003560.
The previous prime is 80192959909. The next prime is 80192959921. The reversal of 80192959913 is 31995929108.
It is not a de Polignac number, because 80192959913 - 22 = 80192959909 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (80192959813) 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 11 ways as a sum of consecutive naturals, for example, 6884795 + ... + 6896432.
It is an arithmetic number, because the mean of its divisors is an integer number (7621019084).
Almost surely, 280192959913 is an apocalyptic number.
It is an amenable number.
80192959913 is a deficient number, since it is larger than the sum of its proper divisors (11259269095).
80192959913 is a wasteful number, since it uses less digits than its factorization.
80192959913 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13781284 (or 13781261 counting only the distinct ones).
The product of its (nonzero) digits is 1574640, while the sum is 56.
It can be divided in two parts, 8019295 and 9913, that added together give a palindrome (8029208).
The spelling of 80192959913 in words is "eighty billion, one hundred ninety-two million, nine hundred fifty-nine thousand, nine hundred thirteen".
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