Base | Representation |
---|---|
bin | 111101101100011… |
… | …1001011001100001 |
3 | 12100021022012110001 |
4 | 1323120321121201 |
5 | 13214422433004 |
6 | 541225540001 |
7 | 102204523213 |
oct | 17330713141 |
9 | 5307265401 |
10 | 2070124129 |
11 | 972592997 |
12 | 499344601 |
13 | 26cb5a528 |
14 | 158d105b3 |
15 | c1b151a4 |
hex | 7b639661 |
2070124129 has 2 divisors, whose sum is σ = 2070124130. Its totient is φ = 2070124128.
The previous prime is 2070124123. The next prime is 2070124163. The reversal of 2070124129 is 9214210702.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1656083025 + 414041104 = 40695^2 + 20348^2 .
It is a cyclic number.
It is not a de Polignac number, because 2070124129 - 219 = 2069599841 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2070124097 and 2070124106.
It is not a weakly prime, because it can be changed into another prime (2070124123) 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 as a sum of consecutive naturals, namely, 1035062064 + 1035062065.
It is an arithmetic number, because the mean of its divisors is an integer number (1035062065).
Almost surely, 22070124129 is an apocalyptic number.
It is an amenable number.
2070124129 is a deficient number, since it is larger than the sum of its proper divisors (1).
2070124129 is an equidigital number, since it uses as much as digits as its factorization.
2070124129 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2016, while the sum is 28.
The square root of 2070124129 is about 45498.6167811726. The cubic root of 2070124129 is about 1274.4773721662.
The spelling of 2070124129 in words is "two billion, seventy million, one hundred twenty-four thousand, one hundred twenty-nine".
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