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942380249 is a prime number
BaseRepresentation
bin111000001010111…
…001010011011001
32102200020212200012
4320022321103121
53412222131444
6233302251305
732232046166
oct7012712331
92380225605
10942380249
11443a49258
12223726b35
13120314765
148d22d06d
1557aedb9e
hex382b94d9

942380249 has 2 divisors, whose sum is σ = 942380250. Its totient is φ = 942380248.

The previous prime is 942380209. The next prime is 942380251. The reversal of 942380249 is 942083249.

942380249 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 831457225 + 110923024 = 28835^2 + 10532^2 .

It is a cyclic number.

It is not a de Polignac number, because 942380249 - 216 = 942314713 is a prime.

Together with 942380251, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (942380209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 471190124 + 471190125.

It is an arithmetic number, because the mean of its divisors is an integer number (471190125).

Almost surely, 2942380249 is an apocalyptic number.

It is an amenable number.

942380249 is a deficient number, since it is larger than the sum of its proper divisors (1).

942380249 is an equidigital number, since it uses as much as digits as its factorization.

942380249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 124416, while the sum is 41.

The square root of 942380249 is about 30698.2124723900. The cubic root of 942380249 is about 980.4122411836.

The spelling of 942380249 in words is "nine hundred forty-two million, three hundred eighty thousand, two hundred forty-nine".