Base | Representation |
---|---|
bin | 100101011010100001… |
… | …1110001011000011101 |
3 | 21200101112012100221021 |
4 | 1022311003301120131 |
5 | 2304022322414000 |
6 | 100524432404141 |
7 | 5543034610231 |
oct | 1126503613035 |
9 | 250345170837 |
10 | 80347076125 |
11 | 31090914558 |
12 | 136a40a6651 |
13 | 77660061c4 |
14 | 3c62cc45c1 |
15 | 2153bcb11a |
hex | 12b50f161d |
80347076125 has 16 divisors (see below), whose sum is σ = 100499570496. Its totient is φ = 64132520400.
The previous prime is 80347076119. The next prime is 80347076143. The reversal of 80347076125 is 52167074308.
It is not a de Polignac number, because 80347076125 - 25 = 80347076093 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 670107 + ... + 780856.
It is an arithmetic number, because the mean of its divisors is an integer number (6281223156).
Almost surely, 280347076125 is an apocalyptic number.
It is an amenable number.
80347076125 is a deficient number, since it is larger than the sum of its proper divisors (20152494371).
80347076125 is a wasteful number, since it uses less digits than its factorization.
80347076125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1451421 (or 1451411 counting only the distinct ones).
The product of its (nonzero) digits is 282240, while the sum is 43.
The spelling of 80347076125 in words is "eighty billion, three hundred forty-seven million, seventy-six thousand, one hundred twenty-five".
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