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2183029 is a prime number
BaseRepresentation
bin1000010100111101110101
311002220112221
420110331311
51024324104
6114442341
724361342
oct10247565
94086487
102183029
111261162
128933b1
135b5844
1440b7c9
152d1c54
hex214f75

2183029 has 2 divisors, whose sum is σ = 2183030. Its totient is φ = 2183028.

The previous prime is 2182997. The next prime is 2183063. The reversal of 2183029 is 9203812.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1620529 + 562500 = 1273^2 + 750^2 .

It is a cyclic number.

It is not a de Polignac number, because 2183029 - 25 = 2182997 is a prime.

It is a super-2 number, since 2×21830292 = 9531231229682, which contains 22 as substring.

2183029 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2182994 and 2183012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2186029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1091514 + 1091515.

It is an arithmetic number, because the mean of its divisors is an integer number (1091515).

22183029 is an apocalyptic number.

It is an amenable number.

2183029 is a deficient number, since it is larger than the sum of its proper divisors (1).

2183029 is an equidigital number, since it uses as much as digits as its factorization.

2183029 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 25.

The square root of 2183029 is about 1477.5076987955. The cubic root of 2183029 is about 129.7238516860.

The spelling of 2183029 in words is "two million, one hundred eighty-three thousand, twenty-nine".