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3813028281041 = 72918783390547
BaseRepresentation
bin110111011111001010001…
…100100011101011010001
3111111112002111102021012012
4313133022030203223101
5444433040214443131
612035403033112305
7542324252422550
oct67371214435321
914445074367165
103813028281041
111240107071891
12516ba7558695
1321874a9a09c5
14d27a1669d97
15692bb6c252b
hex377ca323ad1

3813028281041 has 8 divisors (see below), whose sum is σ = 4508013731520. Its totient is φ = 3155609611728.

The previous prime is 3813028281031. The next prime is 3813028281079. The reversal of 3813028281041 is 1401828203183.

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

It is not a de Polignac number, because 3813028281041 - 218 = 3813028018897 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3813028281041.

It is not an unprimeable number, because it can be changed into a prime (3813028281011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9391695071 + ... + 9391695476.

It is an arithmetic number, because the mean of its divisors is an integer number (563501716440).

Almost surely, 23813028281041 is an apocalyptic number.

It is an amenable number.

3813028281041 is a deficient number, since it is larger than the sum of its proper divisors (694985450479).

3813028281041 is a wasteful number, since it uses less digits than its factorization.

3813028281041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18783390583.

The product of its (nonzero) digits is 73728, while the sum is 41.

The spelling of 3813028281041 in words is "three trillion, eight hundred thirteen billion, twenty-eight million, two hundred eighty-one thousand, forty-one".

Divisors: 1 7 29 203 18783390547 131483733829 544718325863 3813028281041