Search a number
-
+
3217490289089 = 4916552933379
BaseRepresentation
bin101110110100100001010…
…111011010000111000001
3102101120220102121201001022
4232310201113122013001
5410203410003222324
610502032235115225
7451312260132416
oct56644127320701
912346812551038
103217490289089
11103059142aa4a
1243b6a2ba2b15
131a453c5a745b
14b1a27c4210d
1558a6343b05e
hex2ed215da1c1

3217490289089 has 4 divisors (see below), whose sum is σ = 3224043222960. Its totient is φ = 3210937355220.

The previous prime is 3217490289031. The next prime is 3217490289109. The reversal of 3217490289089 is 9809820947123.

3217490289089 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 a de Polignac number, because none of the positive numbers 2k-3217490289089 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3217490283089) 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, 3276466199 + ... + 3276467180.

It is an arithmetic number, because the mean of its divisors is an integer number (806010805740).

Almost surely, 23217490289089 is an apocalyptic number.

It is an amenable number.

3217490289089 is a deficient number, since it is larger than the sum of its proper divisors (6552933871).

3217490289089 is an equidigital number, since it uses as much as digits as its factorization.

3217490289089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6552933870.

The product of its (nonzero) digits is 15676416, while the sum is 62.

The spelling of 3217490289089 in words is "three trillion, two hundred seventeen billion, four hundred ninety million, two hundred eighty-nine thousand, eighty-nine".

Divisors: 1 491 6552933379 3217490289089