Base | Representation |
---|---|
bin | 100101011000000111… |
… | …0101101011001011110 |
3 | 21200011212202012000102 |
4 | 1022300032231121132 |
5 | 2303341102313220 |
6 | 100512420101102 |
7 | 5541032141615 |
oct | 1126016553136 |
9 | 250155665012 |
10 | 80266057310 |
11 | 3104a10795a |
12 | 13680b34792 |
13 | 77522aa18a |
14 | 3c5623487c |
15 | 214ba25775 |
hex | 12b03ad65e |
80266057310 has 32 divisors (see below), whose sum is σ = 145572355872. Its totient is φ = 31863559680.
The previous prime is 80266057309. The next prime is 80266057343. The reversal of 80266057310 is 1375066208.
It is a super-2 number, since 2×802660573102 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8504354 + ... + 8513786.
It is an arithmetic number, because the mean of its divisors is an integer number (4549136121).
Almost surely, 280266057310 is an apocalyptic number.
80266057310 is a deficient number, since it is larger than the sum of its proper divisors (65306298562).
80266057310 is a wasteful number, since it uses less digits than its factorization.
80266057310 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15788.
The product of its (nonzero) digits is 60480, while the sum is 38.
The spelling of 80266057310 in words is "eighty billion, two hundred sixty-six million, fifty-seven thousand, three hundred ten".
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