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380227315717 is a prime number
BaseRepresentation
bin1011000100001110101…
…00000110100000000101
31100100102200202221021201
411202013110012200011
522212201143100332
6450401330542501
736320246600104
oct5420724064005
91310380687251
10380227315717
11137287453007
1261835437a31
1329b17092c62
141459017003b
159d55ad05e7
hex5887506805

380227315717 has 2 divisors, whose sum is σ = 380227315718. Its totient is φ = 380227315716.

The previous prime is 380227315681. The next prime is 380227315757. The reversal of 380227315717 is 717513722083.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 360709549281 + 19517766436 = 600591^2 + 139706^2 .

It is a cyclic number.

It is not a de Polignac number, because 380227315717 - 215 = 380227282949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (380227315757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 190113657858 + 190113657859.

It is an arithmetic number, because the mean of its divisors is an integer number (190113657859).

Almost surely, 2380227315717 is an apocalyptic number.

It is an amenable number.

380227315717 is a deficient number, since it is larger than the sum of its proper divisors (1).

380227315717 is an equidigital number, since it uses as much as digits as its factorization.

380227315717 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 493920, while the sum is 46.

The spelling of 380227315717 in words is "three hundred eighty billion, two hundred twenty-seven million, three hundred fifteen thousand, seven hundred seventeen".