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5489195392281 = 317091070644703
BaseRepresentation
bin100111111100000110110…
…0010101001110100011001
3201102202120110112220020110
41033320031202221310121
51204413333010023111
615401411311314533
71104403243662456
oct117701542516431
921382513486213
105489195392281
111826a55772297
12747a1451ba49
1330a82391a623
1414d96da3c82d
1597bbea0e5a6
hex4fe0d8a9d19

5489195392281 has 8 divisors (see below), whose sum is σ = 7323209775360. Its totient is φ = 3657322302032.

The previous prime is 5489195392259. The next prime is 5489195392309. The reversal of 5489195392281 is 1822935919845.

5489195392281 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5489195392281 - 215 = 5489195359513 is a prime.

It is a super-2 number, since 2×54891953922812 (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5489195392211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 535317225 + ... + 535327478.

It is an arithmetic number, because the mean of its divisors is an integer number (915401221920).

Almost surely, 25489195392281 is an apocalyptic number.

It is an amenable number.

5489195392281 is a deficient number, since it is larger than the sum of its proper divisors (1834014383079).

5489195392281 is a wasteful number, since it uses less digits than its factorization.

5489195392281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1070646415.

The product of its digits is 55987200, while the sum is 66.

The spelling of 5489195392281 in words is "five trillion, four hundred eighty-nine billion, one hundred ninety-five million, three hundred ninety-two thousand, two hundred eighty-one".

Divisors: 1 3 1709 5127 1070644703 3211934109 1829731797427 5489195392281