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380979083 is a prime number
BaseRepresentation
bin10110101101010…
…100011110001011
3222112212202001102
4112231110132023
51240012312313
6101445412015
712304161122
oct2655243613
9875782042
10380979083
11186064251
12a770a00b
1360c11a14
1438852ab9
15236a7a58
hex16b5478b

380979083 has 2 divisors, whose sum is σ = 380979084. Its totient is φ = 380979082.

The previous prime is 380979077. The next prime is 380979091.

380979083 is nontrivially palindromic in base 10.

It is a weak prime.

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 380979083 - 26 = 380979019 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (380979283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 190489541 + 190489542.

It is an arithmetic number, because the mean of its divisors is an integer number (190489542).

Almost surely, 2380979083 is an apocalyptic number.

380979083 is a deficient number, since it is larger than the sum of its proper divisors (1).

380979083 is an equidigital number, since it uses as much as digits as its factorization.

380979083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 326592, while the sum is 47.

The square root of 380979083 is about 19518.6854834028. The cubic root of 380979083 is about 724.9371855210.

The spelling of 380979083 in words is "three hundred eighty million, nine hundred seventy-nine thousand, eighty-three".