Base | Representation |
---|---|
bin | 111111100010100… |
… | …1101100101101011 |
3 | 12111120212112001200 |
4 | 1333011031211223 |
5 | 13331302312221 |
6 | 551321415243 |
7 | 103556214501 |
oct | 17705154553 |
9 | 5446775050 |
10 | 2132072811 |
11 | 9a4554950 |
12 | 4b603a523 |
13 | 27c93a45b |
14 | 163238671 |
15 | c72a0426 |
hex | 7f14d96b |
2132072811 has 12 divisors (see below), whose sum is σ = 3359630040. Its totient is φ = 1292165280.
The previous prime is 2132072753. The next prime is 2132072819. The reversal of 2132072811 is 1182702312.
It is not a de Polignac number, because 2132072811 - 210 = 2132071787 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2132072819) 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 11 ways as a sum of consecutive naturals, for example, 10767946 + ... + 10768143.
It is an arithmetic number, because the mean of its divisors is an integer number (279969170).
Almost surely, 22132072811 is an apocalyptic number.
2132072811 is a deficient number, since it is larger than the sum of its proper divisors (1227557229).
2132072811 is a wasteful number, since it uses less digits than its factorization.
2132072811 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21536106 (or 21536103 counting only the distinct ones).
The product of its (nonzero) digits is 1344, while the sum is 27.
The square root of 2132072811 is about 46174.3739643539. The cubic root of 2132072811 is about 1287.0655834927.
The spelling of 2132072811 in words is "two billion, one hundred thirty-two million, seventy-two thousand, eight hundred eleven".
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