Base | Representation |
---|---|
bin | 10010001101101101110001… |
… | …100100010010111011110101 |
3 | 101111122012001021201012021210 |
4 | 102031231301210102323311 |
5 | 40444434313114042340 |
6 | 442212445405232033 |
7 | 22605364400225334 |
oct | 2215556144227365 |
9 | 344565037635253 |
10 | 80107340377845 |
11 | 23585372281810 |
12 | 8b9940a262619 |
13 | 35911223421b1 |
14 | 15ad304855d1b |
15 | 93db982c5180 |
hex | 48db71912ef5 |
80107340377845 has 64 divisors (see below), whose sum is σ = 145998823901184. Its totient is φ = 37126834187520.
The previous prime is 80107340377837. The next prime is 80107340377871. The reversal of 80107340377845 is 54877304370108.
It is not a de Polignac number, because 80107340377845 - 23 = 80107340377837 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1150174 + ... + 12709743.
It is an arithmetic number, because the mean of its divisors is an integer number (2281231623456).
Almost surely, 280107340377845 is an apocalyptic number.
It is an amenable number.
80107340377845 is a deficient number, since it is larger than the sum of its proper divisors (65891483523339).
80107340377845 is a wasteful number, since it uses less digits than its factorization.
80107340377845 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13861482.
The product of its (nonzero) digits is 15805440, while the sum is 57.
The spelling of 80107340377845 in words is "eighty trillion, one hundred seven billion, three hundred forty million, three hundred seventy-seven thousand, eight hundred forty-five".
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