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386823483658009 is a prime number
BaseRepresentation
bin101011111110100000101110…
…0010101011000111100011001
31212201121222000200010100000101
41113331001130111120330121
5401200203443304024014
63450412131040335401
7144323034346665106
oct12775013425307431
91781558020110011
10386823483658009
11102287a1106a632
1237474b96014561
13137ac3b48b52c8
146b744dc36daad
152eac27701d474
hex15fd05c558f19

386823483658009 has 2 divisors, whose sum is σ = 386823483658010. Its totient is φ = 386823483658008.

The previous prime is 386823483657967. The next prime is 386823483658097. The reversal of 386823483658009 is 900856384328683.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 386465586577984 + 357897080025 = 19658728^2 + 598245^2 .

It is a cyclic number.

It is not a de Polignac number, because 386823483658009 - 243 = 378027390635801 is a prime.

It is not a weakly prime, because it can be changed into another prime (386823483358009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 193411741829004 + 193411741829005.

It is an arithmetic number, because the mean of its divisors is an integer number (193411741829005).

Almost surely, 2386823483658009 is an apocalyptic number.

It is an amenable number.

386823483658009 is a deficient number, since it is larger than the sum of its proper divisors (1).

386823483658009 is an equidigital number, since it uses as much as digits as its factorization.

386823483658009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1433272320, while the sum is 73.

The spelling of 386823483658009 in words is "three hundred eighty-six trillion, eight hundred twenty-three billion, four hundred eighty-three million, six hundred fifty-eight thousand, nine".