Base | Representation |
---|---|
bin | 111110011010011… |
… | …001011011110000 |
3 | 2200222022120012022 |
4 | 332122121123300 |
5 | 4121024413222 |
6 | 251523051012 |
7 | 34643156666 |
oct | 7632313360 |
9 | 2628276168 |
10 | 1047107312 |
11 | 498079249 |
12 | 252810a68 |
13 | 138c21a34 |
14 | 9d0d0c36 |
15 | 61dd9042 |
hex | 3e6996f0 |
1047107312 has 20 divisors (see below), whose sum is σ = 2031432480. Its totient is φ = 522866688.
The previous prime is 1047107297. The next prime is 1047107351. The reversal of 1047107312 is 2137017401.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30248 + ... + 54855.
It is an arithmetic number, because the mean of its divisors is an integer number (101571624).
Almost surely, 21047107312 is an apocalyptic number.
It is an amenable number.
1047107312 is a deficient number, since it is larger than the sum of its proper divisors (984325168).
1047107312 is an equidigital number, since it uses as much as digits as its factorization.
1047107312 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 85880 (or 85874 counting only the distinct ones).
The product of its (nonzero) digits is 1176, while the sum is 26.
The square root of 1047107312 is about 32359.0375629437. The cubic root of 1047107312 is about 1015.4621277245.
The spelling of 1047107312 in words is "one billion, forty-seven million, one hundred seven thousand, three hundred twelve".
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