Base | Representation |
---|---|
bin | 111111110011000… |
… | …0100101111110100 |
3 | 12112012002011222121 |
4 | 1333212010233310 |
5 | 13341003443343 |
6 | 552230205324 |
7 | 104022353662 |
oct | 17746045764 |
9 | 5465064877 |
10 | 2140687348 |
11 | 9a93a90a8 |
12 | 4b8ab3844 |
13 | 281665507 |
14 | 16443bc32 |
15 | c7e02aed |
hex | 7f984bf4 |
2140687348 has 12 divisors (see below), whose sum is σ = 3746905792. Its totient is φ = 1070142840.
The previous prime is 2140687343. The next prime is 2140687357. The reversal of 2140687348 is 8437860412.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2140687343) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 24798 + ... + 69973.
Almost surely, 22140687348 is an apocalyptic number.
It is an amenable number.
2140687348 is a deficient number, since it is larger than the sum of its proper divisors (1606218444).
2140687348 is a wasteful number, since it uses less digits than its factorization.
2140687348 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 100422 (or 100420 counting only the distinct ones).
The product of its (nonzero) digits is 258048, while the sum is 43.
The square root of 2140687348 is about 46267.5625897885. The cubic root of 2140687348 is about 1288.7966961549.
The spelling of 2140687348 in words is "two billion, one hundred forty million, six hundred eighty-seven thousand, three hundred forty-eight".
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