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1384471134697 = 721011427196039
BaseRepresentation
bin10100001001011000111…
…010010000000111101001
311220100120011200200222111
4110021120322100013221
5140140344102302242
62540003421122321
7202011325322200
oct24113072200751
94810504620874
101384471134697
11494172953a12
121a43a06b93a1
13a072a63a391
144b01a078237
152602ebce817
hex14258e901e9

1384471134697 has 24 divisors (see below), whose sum is σ = 1627600927680. Its totient is φ = 1174110789600.

The previous prime is 1384471134689. The next prime is 1384471134743. The reversal of 1384471134697 is 7964311744831.

It is not a de Polignac number, because 1384471134697 - 23 = 1384471134689 is a prime.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (1384471134617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6964204 + ... + 7160242.

It is an arithmetic number, because the mean of its divisors is an integer number (67816705320).

Almost surely, 21384471134697 is an apocalyptic number.

It is an amenable number.

1384471134697 is a deficient number, since it is larger than the sum of its proper divisors (243129792983).

1384471134697 is a wasteful number, since it uses less digits than its factorization.

1384471134697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197581 (or 197574 counting only the distinct ones).

The product of its digits is 12192768, while the sum is 58.

The spelling of 1384471134697 in words is "one trillion, three hundred eighty-four billion, four hundred seventy-one million, one hundred thirty-four thousand, six hundred ninety-seven".

Divisors: 1 7 49 101 707 1427 4949 9989 69923 144127 196039 1008889 1372273 7062223 9605911 19799939 138599573 279747653 970197011 1958233571 13707634997 28254512953 197781590671 1384471134697