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3884663105 = 5776932621
BaseRepresentation
bin1110011110001011…
…0100000101000001
3101000201200022222022
43213202310011001
530423433204410
61441245451225
7165160043261
oct34742640501
911021608868
103884663105
111713877984
12904b70b15
1349ba6b12b
1428bccd7a1
1517b091455
hexe78b4141

3884663105 has 4 divisors (see below), whose sum is σ = 4661595732. Its totient is φ = 3107730480.

The previous prime is 3884663093. The next prime is 3884663113. The reversal of 3884663105 is 5013664883.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5013664883 = 8360405601.

It can be written as a sum of positive squares in 2 ways, for example, as 851297329 + 3033365776 = 29177^2 + 55076^2 .

It is a de Polignac number, because none of the positive numbers 2k-3884663105 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 388466306 + ... + 388466315.

It is an arithmetic number, because the mean of its divisors is an integer number (1165398933).

Almost surely, 23884663105 is an apocalyptic number.

It is an amenable number.

3884663105 is a deficient number, since it is larger than the sum of its proper divisors (776932627).

3884663105 is an equidigital number, since it uses as much as digits as its factorization.

3884663105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 776932626.

The product of its (nonzero) digits is 414720, while the sum is 44.

The square root of 3884663105 is about 62327.0655895174. The cubic root of 3884663105 is about 1571.9948549461.

The spelling of 3884663105 in words is "three billion, eight hundred eighty-four million, six hundred sixty-three thousand, one hundred five".

Divisors: 1 5 776932621 3884663105