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2125933 is a prime number
BaseRepresentation
bin1000000111000001101101
311000000020021
420013001231
51021012213
6113322141
724033025
oct10070155
94000207
102125933
111222277
12866351
13595864
143d4a85
152bed8d
hex20706d

2125933 has 2 divisors, whose sum is σ = 2125934. Its totient is φ = 2125932.

The previous prime is 2125927. The next prime is 2125939. The reversal of 2125933 is 3395212.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (2125927) and next prime (2125939).

It can be written as a sum of positive squares in only one way, i.e., 2125764 + 169 = 1458^2 + 13^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2125933 is a prime.

It is a super-2 number, since 2×21259332 = 9039182240978, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2 + 1 + 25 + 53 + 9 + 312 + 313 .

It is a plaindrome in base 11.

It is a junction number, because it is equal to n+sod(n) for n = 2125898 and 2125907.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2125939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1062966 + 1062967.

It is an arithmetic number, because the mean of its divisors is an integer number (1062967).

22125933 is an apocalyptic number.

It is an amenable number.

2125933 is a deficient number, since it is larger than the sum of its proper divisors (1).

2125933 is an equidigital number, since it uses as much as digits as its factorization.

2125933 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1620, while the sum is 25.

The square root of 2125933 is about 1458.0579549524. The cubic root of 2125933 is about 128.5828925110.

The spelling of 2125933 in words is "two million, one hundred twenty-five thousand, nine hundred thirty-three".