Base | Representation |
---|---|
bin | 1010101100011110… |
… | …1010110010100011 |
3 | 21102002010112220222 |
4 | 2223013222302203 |
5 | 21334423223321 |
6 | 1152513353255 |
7 | 131100240164 |
oct | 25307526243 |
9 | 7362115828 |
10 | 2870914211 |
11 | 1243613380 |
12 | 68156882b |
13 | 369a28c09 |
14 | 1d340376b |
15 | 11c0963ab |
hex | ab1eaca3 |
2870914211 has 12 divisors (see below), whose sum is σ = 3274003320. Its totient is φ = 2496442080.
The previous prime is 2870914199. The next prime is 2870914213. The reversal of 2870914211 is 1124190782.
It is a de Polignac number, because none of the positive numbers 2k-2870914211 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2870914213) by changing a digit.
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 11 ways as a sum of consecutive naturals, for example, 240866 + ... + 252503.
It is an arithmetic number, because the mean of its divisors is an integer number (272833610).
Almost surely, 22870914211 is an apocalyptic number.
2870914211 is a deficient number, since it is larger than the sum of its proper divisors (403089109).
2870914211 is a wasteful number, since it uses less digits than its factorization.
2870914211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 493426 (or 493403 counting only the distinct ones).
The product of its (nonzero) digits is 8064, while the sum is 35.
The square root of 2870914211 is about 53580.9127488512. The cubic root of 2870914211 is about 1421.2595798346.
The spelling of 2870914211 in words is "two billion, eight hundred seventy million, nine hundred fourteen thousand, two hundred eleven".
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