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238065043 is a prime number
BaseRepresentation
bin11100011000010…
…01010110010011
3121120221221211211
432030021112103
5441421040133
635342320551
75620343116
oct1614112623
9546857754
10238065043
11112421877
1267889157
133a4241b8
142389057d
1515d77bcd
hexe309593

238065043 has 2 divisors, whose sum is σ = 238065044. Its totient is φ = 238065042.

The previous prime is 238065017. The next prime is 238065053. The reversal of 238065043 is 340560832.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 238065043 - 213 = 238056851 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 238064996 and 238065014.

It is not a weakly prime, because it can be changed into another prime (238065053) 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, 119032521 + 119032522.

It is an arithmetic number, because the mean of its divisors is an integer number (119032522).

Almost surely, 2238065043 is an apocalyptic number.

238065043 is a deficient number, since it is larger than the sum of its proper divisors (1).

238065043 is an equidigital number, since it uses as much as digits as its factorization.

238065043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 238065043 is about 15429.3565322731. The cubic root of 238065043 is about 619.7718923259.

The spelling of 238065043 in words is "two hundred thirty-eight million, sixty-five thousand, forty-three".