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13201173039 = 319231599527
BaseRepresentation
bin11000100101101100…
…11110101000101111
31021002000100001222210
430102312132220233
5204014000014124
610021534541503
7645065055645
oct142266365057
937060301883
1013201173039
11566479976a
122685067893
131324c79bc2
148d3375195
15523e3da29
hex312d9ea2f

13201173039 has 8 divisors (see below), whose sum is σ = 18527962240. Its totient is φ = 8337582936.

The previous prime is 13201172939. The next prime is 13201173049. The reversal of 13201173039 is 93037110231.

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

It is not a de Polignac number, because 13201173039 - 28 = 13201172783 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13201172997 and 13201173015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13201173049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115799707 + ... + 115799820.

It is an arithmetic number, because the mean of its divisors is an integer number (2315995280).

Almost surely, 213201173039 is an apocalyptic number.

13201173039 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

13201173039 is a deficient number, since it is larger than the sum of its proper divisors (5326789201).

13201173039 is a wasteful number, since it uses less digits than its factorization.

13201173039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231599549.

The product of its (nonzero) digits is 3402, while the sum is 30.

The spelling of 13201173039 in words is "thirteen billion, two hundred one million, one hundred seventy-three thousand, thirty-nine".

Divisors: 1 3 19 57 231599527 694798581 4400391013 13201173039