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380103071 is a prime number
BaseRepresentation
bin10110101001111…
…110100110011111
3222111020020101112
4112221332212133
51234301244241
6101414532235
712263552135
oct2651764637
9874206345
10380103071
11185616077
12a736707b
136099607a
14386a5755
15235831eb
hex16a7e99f

380103071 has 2 divisors, whose sum is σ = 380103072. Its totient is φ = 380103070.

The previous prime is 380103041. The next prime is 380103079. The reversal of 380103071 is 170301083.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (170301083) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 380103071 - 226 = 312994207 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (380103079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 190051535 + 190051536.

It is an arithmetic number, because the mean of its divisors is an integer number (190051536).

Almost surely, 2380103071 is an apocalyptic number.

380103071 is a deficient number, since it is larger than the sum of its proper divisors (1).

380103071 is an equidigital number, since it uses as much as digits as its factorization.

380103071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 380103071 is about 19496.2322257404. The cubic root of 380103071 is about 724.3811260888.

The spelling of 380103071 in words is "three hundred eighty million, one hundred three thousand, seventy-one".