Search a number
-
+
119630449 is a prime number
BaseRepresentation
bin1110010000101…
…10101001110001
322100002212010101
413020112221301
5221111133244
615512032401
72651561551
oct710265161
9270085111
10119630449
116158a144
1234092701
131ba27963
1411c61161
15a7810d4
hex7216a71

119630449 has 2 divisors, whose sum is σ = 119630450. Its totient is φ = 119630448.

The previous prime is 119630437. The next prime is 119630453. The reversal of 119630449 is 944036911.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 96040000 + 23590449 = 9800^2 + 4857^2 .

It is a cyclic number.

It is not a de Polignac number, because 119630449 - 211 = 119628401 is a prime.

It is a super-2 number, since 2×1196304492 = 28622888655883202, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (119630549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59815224 + 59815225.

It is an arithmetic number, because the mean of its divisors is an integer number (59815225).

Almost surely, 2119630449 is an apocalyptic number.

It is an amenable number.

119630449 is a deficient number, since it is larger than the sum of its proper divisors (1).

119630449 is an equidigital number, since it uses as much as digits as its factorization.

119630449 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 119630449 is about 10937.5705254869. The cubic root of 119630449 is about 492.7355658033.

The spelling of 119630449 in words is "one hundred nineteen million, six hundred thirty thousand, four hundred forty-nine".