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3848031648239 = 29316105170111
BaseRepresentation
bin110111111111110000100…
…011110011100111101111
3111121212102221102120001112
4313333300203303213233
51001021232100220424
612103432240502235
7545003545222022
oct67776043634757
914555387376045
103848031648239
111253a39602729
1252193601a97b
1321bb388031bc
14d43623b11b9
156a1696ba60e
hex37ff08f39ef

3848031648239 has 16 divisors (see below), whose sum is σ = 4109258711040. Its totient is φ = 3595381020000.

The previous prime is 3848031648217. The next prime is 3848031648269. The reversal of 3848031648239 is 9328461308483.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3848031648239 is a prime.

It is a super-2 number, since 2×38480316482392 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3848031648269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54849794 + ... + 54919904.

It is an arithmetic number, because the mean of its divisors is an integer number (256828669440).

Almost surely, 23848031648239 is an apocalyptic number.

3848031648239 is a deficient number, since it is larger than the sum of its proper divisors (261227062801).

3848031648239 is a wasteful number, since it uses less digits than its factorization.

3848031648239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131222.

The product of its (nonzero) digits is 23887872, while the sum is 59.

The spelling of 3848031648239 in words is "three trillion, eight hundred forty-eight billion, thirty-one million, six hundred forty-eight thousand, two hundred thirty-nine".

Divisors: 1 29 31 899 61051 70111 1770479 1892581 2033219 2173441 54884849 63029789 4280346661 124130053169 132690746491 3848031648239