Base | Representation |
---|---|
bin | 100101100001000111… |
… | …1010110001010111110 |
3 | 21200221221022100100120 |
4 | 1023002033112022332 |
5 | 2310000430323311 |
6 | 101002412235410 |
7 | 5551361343534 |
oct | 1130217261276 |
9 | 250857270316 |
10 | 80568214206 |
11 | 311947248a7 |
12 | 1374616bb66 |
13 | 779ca8193c |
14 | 3c8440a154 |
15 | 216830d706 |
hex | 12c23d62be |
80568214206 has 32 divisors (see below), whose sum is σ = 170942630688. Its totient is φ = 25227770880.
The previous prime is 80568214193. The next prime is 80568214241. The reversal of 80568214206 is 60241286508.
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, 704905 + ... + 811188.
It is an arithmetic number, because the mean of its divisors is an integer number (5341957209).
Almost surely, 280568214206 is an apocalyptic number.
80568214206 is an abundant number, since it is smaller than the sum of its proper divisors (90374416482).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80568214206 is a wasteful number, since it uses less digits than its factorization.
80568214206 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1516636.
The product of its (nonzero) digits is 184320, while the sum is 42.
The spelling of 80568214206 in words is "eighty billion, five hundred sixty-eight million, two hundred fourteen thousand, two hundred six".
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