Base | Representation |
---|---|
bin | 111100100000010… |
… | …0001011100100001 |
3 | 12020111010211120122 |
4 | 1321000201130201 |
5 | 13124211231004 |
6 | 533241450025 |
7 | 101211150335 |
oct | 17100413441 |
9 | 5214124518 |
10 | 2030180129 |
11 | 951a9041a |
12 | 487aa0915 |
13 | 2647b3323 |
14 | 1538b37c5 |
15 | bd374cbe |
hex | 79021721 |
2030180129 has 2 divisors, whose sum is σ = 2030180130. Its totient is φ = 2030180128.
The previous prime is 2030180099. The next prime is 2030180143. The reversal of 2030180129 is 9210810302.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 2004979729 + 25200400 = 44777^2 + 5020^2 .
It is a cyclic number.
It is not a de Polignac number, because 2030180129 - 212 = 2030176033 is a prime.
It is a Sophie Germain prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 2030180098 and 2030180107.
It is not a weakly prime, because it can be changed into another prime (2030180329) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1015090064 + 1015090065.
It is an arithmetic number, because the mean of its divisors is an integer number (1015090065).
Almost surely, 22030180129 is an apocalyptic number.
It is an amenable number.
2030180129 is a deficient number, since it is larger than the sum of its proper divisors (1).
2030180129 is an equidigital number, since it uses as much as digits as its factorization.
2030180129 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 864, while the sum is 26.
The square root of 2030180129 is about 45057.5202269277. The cubic root of 2030180129 is about 1266.2268670362.
The spelling of 2030180129 in words is "two billion, thirty million, one hundred eighty thousand, one hundred twenty-nine".
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