Base | Representation |
---|---|
bin | 111111111111001… |
… | …0101011001100011 |
3 | 12112122001021210200 |
4 | 1333332111121203 |
5 | 13344121001021 |
6 | 553014400243 |
7 | 104130412164 |
oct | 17776253143 |
9 | 5478037720 |
10 | 2147047011 |
11 | a01a5221a |
12 | 4bb060083 |
13 | 282a81125 |
14 | 16521576b |
15 | c875c126 |
hex | 7ff95663 |
2147047011 has 48 divisors (see below), whose sum is σ = 3421566720. Its totient is φ = 1291438080.
The previous prime is 2147047009. The next prime is 2147047037. The reversal of 2147047011 is 1107407412.
It is not a de Polignac number, because 2147047011 - 21 = 2147047009 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2147047411) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 514911 + ... + 519063.
It is an arithmetic number, because the mean of its divisors is an integer number (71282640).
Almost surely, 22147047011 is an apocalyptic number.
2147047011 is a deficient number, since it is larger than the sum of its proper divisors (1274519709).
2147047011 is a wasteful number, since it uses less digits than its factorization.
2147047011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4316 (or 4313 counting only the distinct ones).
The product of its (nonzero) digits is 1568, while the sum is 27.
The square root of 2147047011 is about 46336.2386367301. The cubic root of 2147047011 is about 1290.0717086512.
The spelling of 2147047011 in words is "two billion, one hundred forty-seven million, forty-seven thousand, eleven".
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