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380182627217 = 3710275206141
BaseRepresentation
bin1011000100001001010…
…01101000001110010001
31100100022120200112012002
411202010221220032101
522212103223032332
6450353053043345
736316165003661
oct5420451501621
91310276615162
10380182627217
111372641aa968
1261822486555
1329b0aa47363
141458825a1a1
159d51c04562
hex5884a68391

380182627217 has 4 divisors (see below), whose sum is σ = 390457833396. Its totient is φ = 369907421040.

The previous prime is 380182627207. The next prime is 380182627219. The reversal of 380182627217 is 712726281083.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 315180065281 + 65002561936 = 561409^2 + 254956^2 .

It is a cyclic number.

It is not a de Polignac number, because 380182627217 - 238 = 105304720273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (380182627219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5137603034 + ... + 5137603107.

It is an arithmetic number, because the mean of its divisors is an integer number (97614458349).

Almost surely, 2380182627217 is an apocalyptic number.

380182627217 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

It is an amenable number.

380182627217 is a deficient number, since it is larger than the sum of its proper divisors (10275206179).

380182627217 is a wasteful number, since it uses less digits than its factorization.

380182627217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10275206178.

The product of its (nonzero) digits is 451584, while the sum is 47.

The spelling of 380182627217 in words is "three hundred eighty billion, one hundred eighty-two million, six hundred twenty-seven thousand, two hundred seventeen".

Divisors: 1 37 10275206141 380182627217