Base | Representation |
---|---|
bin | 100010110101010… |
… | …1001100101101010 |
3 | 10000110022121120020 |
4 | 1011222221211222 |
5 | 4343203331143 |
6 | 311551341310 |
7 | 40651464240 |
oct | 10552514552 |
9 | 3013277506 |
10 | 1168808298 |
11 | 54a841a79 |
12 | 287521836 |
13 | 1581c2c58 |
14 | b1330790 |
15 | 6c928883 |
hex | 45aa996a |
1168808298 has 32 divisors (see below), whose sum is σ = 2678133120. Its totient is φ = 333123840.
The previous prime is 1168808269. The next prime is 1168808317. The reversal of 1168808298 is 8928088611.
It is a happy number.
It is a super-2 number, since 2×11688082982 = 2732225674947313608, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 1168808298.
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, 16843 + ... + 51198.
It is an arithmetic number, because the mean of its divisors is an integer number (83691660).
Almost surely, 21168808298 is an apocalyptic number.
1168808298 is an abundant number, since it is smaller than the sum of its proper divisors (1509324822).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1168808298 is a wasteful number, since it uses less digits than its factorization.
1168808298 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 68462.
The product of its (nonzero) digits is 442368, while the sum is 51.
The square root of 1168808298 is about 34187.8384517068. The cubic root of 1168808298 is about 1053.3703636459.
The spelling of 1168808298 in words is "one billion, one hundred sixty-eight million, eight hundred eight thousand, two hundred ninety-eight".
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