Base | Representation |
---|---|
bin | 11010000011001010… |
… | …100001001001100010 |
3 | 2200012022012100001121 |
4 | 122003022201021202 |
5 | 424240404020130 |
6 | 20503250122454 |
7 | 2010063163363 |
oct | 320312411142 |
9 | 80168170047 |
10 | 27970376290 |
11 | 1095360376a |
12 | 550728042a |
13 | 2839a4811c |
14 | 14d4a7bb6a |
15 | ada863d7a |
hex | 6832a1262 |
27970376290 has 16 divisors (see below), whose sum is σ = 50376909312. Its totient is φ = 11181432304.
The previous prime is 27970376263. The next prime is 27970376339. The reversal of 27970376290 is 9267307972.
It is a happy number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 822274 + ... + 855613.
It is an arithmetic number, because the mean of its divisors is an integer number (3148556832).
Almost surely, 227970376290 is an apocalyptic number.
27970376290 is a deficient number, since it is larger than the sum of its proper divisors (22406533022).
27970376290 is a wasteful number, since it uses less digits than its factorization.
27970376290 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1679561.
The product of its (nonzero) digits is 2000376, while the sum is 52.
The spelling of 27970376290 in words is "twenty-seven billion, nine hundred seventy million, three hundred seventy-six thousand, two hundred ninety".
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