Base | Representation |
---|---|
bin | 100101011000010110… |
… | …1111100111000101000 |
3 | 21200012110011021102222 |
4 | 1022300231330320220 |
5 | 2303400201402313 |
6 | 100513311413212 |
7 | 5541161562101 |
oct | 1126055747050 |
9 | 250173137388 |
10 | 80274247208 |
11 | 310537a1071 |
12 | 13683824208 |
13 | 7753bb6b7c |
14 | 3c573673a8 |
15 | 214c5e2208 |
hex | 12b0b7ce28 |
80274247208 has 16 divisors (see below), whose sum is σ = 150517224000. Its totient is φ = 40136320816.
The previous prime is 80274247189. The next prime is 80274247211.
80274247208 is nontrivially palindromic in base 10.
It is a super-2 number, since 2×802742472082 (a number of 23 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 701873 + ... + 808191.
It is an arithmetic number, because the mean of its divisors is an integer number (9407326500).
Almost surely, 280274247208 is an apocalyptic number.
It is an amenable number.
80274247208 is a deficient number, since it is larger than the sum of its proper divisors (70242976792).
80274247208 is a wasteful number, since it uses less digits than its factorization.
80274247208 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 200704 (or 200700 counting only the distinct ones).
The product of its (nonzero) digits is 401408, while the sum is 44.
The spelling of 80274247208 in words is "eighty billion, two hundred seventy-four million, two hundred forty-seven thousand, two hundred eight".
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