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2684190935017 = 7137805506127
BaseRepresentation
bin100111000011110110001…
…111110100011111101001
3100111121100212210112111201
4213003312033310133221
5322434210334410032
65413033355124201
7364632516332104
oct47036617643751
910447325715451
102684190935017
119453a4895a19
1237426a143661
1316616c67a297
1493cb632573b
1549c4e2078e7
hex270f63f47e9

2684190935017 has 4 divisors (see below), whose sum is σ = 2721996441216. Its totient is φ = 2646385428820.

The previous prime is 2684190934991. The next prime is 2684190935051. The reversal of 2684190935017 is 7105390914862.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2684190935017 - 239 = 2134435121129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2684190935087) 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, 18902752993 + ... + 18902753134.

It is an arithmetic number, because the mean of its divisors is an integer number (680499110304).

It is a 1-persistent number, because it is pandigital, but 2⋅2684190935017 = 5368381870034 is not.

Almost surely, 22684190935017 is an apocalyptic number.

It is an amenable number.

2684190935017 is a deficient number, since it is larger than the sum of its proper divisors (37805506199).

2684190935017 is an equidigital number, since it uses as much as digits as its factorization.

2684190935017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37805506198.

The product of its (nonzero) digits is 3265920, while the sum is 55.

The spelling of 2684190935017 in words is "two trillion, six hundred eighty-four billion, one hundred ninety million, nine hundred thirty-five thousand, seventeen".

Divisors: 1 71 37805506127 2684190935017