Base | Representation |
---|---|
bin | 111111011111001… |
… | …1111111110001111 |
3 | 12111110120010012022 |
4 | 1332332133332033 |
5 | 13330330004403 |
6 | 551220000355 |
7 | 103535235242 |
oct | 17676377617 |
9 | 5443503168 |
10 | 2130313103 |
11 | 9a3562846 |
12 | 4b55300bb |
13 | 27c4724c9 |
14 | 162cdb259 |
15 | c7053d38 |
hex | 7ef9ff8f |
2130313103 has 2 divisors, whose sum is σ = 2130313104. Its totient is φ = 2130313102.
The previous prime is 2130313099. The next prime is 2130313151. The reversal of 2130313103 is 3013130312.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 2130313103 - 22 = 2130313099 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2130313303) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1065156551 + 1065156552.
It is an arithmetic number, because the mean of its divisors is an integer number (1065156552).
Almost surely, 22130313103 is an apocalyptic number.
2130313103 is a deficient number, since it is larger than the sum of its proper divisors (1).
2130313103 is an equidigital number, since it uses as much as digits as its factorization.
2130313103 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 162, while the sum is 17.
The square root of 2130313103 is about 46155.3150027166. The cubic root of 2130313103 is about 1286.7113924946.
Adding to 2130313103 its reverse (3013130312), we get a palindrome (5143443415).
The spelling of 2130313103 in words is "two billion, one hundred thirty million, three hundred thirteen thousand, one hundred three".
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