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250250029 is a prime number
BaseRepresentation
bin11101110101010…
…00001100101101
3122102220000111121
432322220030231
51003031000104
640455420541
76126042631
oct1672501455
9572800447
10250250029
11119294607
126b984751
133cacc453
1425342dc1
1516e83254
hexeea832d

250250029 has 2 divisors, whose sum is σ = 250250030. Its totient is φ = 250250028.

The previous prime is 250250017. The next prime is 250250069. The reversal of 250250029 is 920052052.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 193849929 + 56400100 = 13923^2 + 7510^2 .

It is a cyclic number.

It is not a de Polignac number, because 250250029 - 219 = 249725741 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 250249985 and 250250012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (250250069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125125014 + 125125015.

It is an arithmetic number, because the mean of its divisors is an integer number (125125015).

Almost surely, 2250250029 is an apocalyptic number.

It is an amenable number.

250250029 is a deficient number, since it is larger than the sum of its proper divisors (1).

250250029 is an equidigital number, since it uses as much as digits as its factorization.

250250029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 250250029 is about 15819.2929361587. The cubic root of 250250029 is about 630.1704661746.

The spelling of 250250029 in words is "two hundred fifty million, two hundred fifty thousand, twenty-nine".