Base | Representation |
---|---|
bin | 111111011111010… |
… | …0010001010110111 |
3 | 12111110120120112122 |
4 | 1332332202022313 |
5 | 13330330301403 |
6 | 551220110155 |
7 | 103535303420 |
oct | 17676421267 |
9 | 5443516478 |
10 | 2130322103 |
11 | 9a3569588 |
12 | 4b553535b |
13 | 27c476630 |
14 | 162d00647 |
15 | c7056838 |
hex | 7efa22b7 |
2130322103 has 16 divisors (see below), whose sum is σ = 2630241600. Its totient is φ = 1680189696.
The previous prime is 2130322099. The next prime is 2130322111. The reversal of 2130322103 is 3012230312.
It is a cyclic number.
It is not a de Polignac number, because 2130322103 - 22 = 2130322099 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2130322163) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8078 + ... + 65771.
It is an arithmetic number, because the mean of its divisors is an integer number (164390100).
Almost surely, 22130322103 is an apocalyptic number.
2130322103 is a deficient number, since it is larger than the sum of its proper divisors (499919497).
2130322103 is a wasteful number, since it uses less digits than its factorization.
2130322103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 74186.
The product of its (nonzero) digits is 216, while the sum is 17.
The square root of 2130322103 is about 46155.4124995108. The cubic root of 2130322103 is about 1286.7132044953.
Adding to 2130322103 its reverse (3012230312), we get a palindrome (5142552415).
The spelling of 2130322103 in words is "two billion, one hundred thirty million, three hundred twenty-two thousand, one hundred three".
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