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4189213717 = 13401803609
BaseRepresentation
bin1111100110110010…
…0101010000010101
3101210221202002212121
43321230211100111
532034414314332
61531405215541
7205545505033
oct37154452025
911727662777
104189213717
11185a77a2a7
1298ab615b1
13519ba02b0
142ba529553
15197b9d797
hexf9b25415

4189213717 has 8 divisors (see below), whose sum is σ = 4522717080. Its totient is φ = 3857318400.

The previous prime is 4189213711. The next prime is 4189213739. The reversal of 4189213717 is 7173129814.

4189213717 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1521078001 + 2668135716 = 39001^2 + 51654^2 .

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

It is not a de Polignac number, because 4189213717 - 23 = 4189213709 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4189213711) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 396592 + ... + 407017.

It is an arithmetic number, because the mean of its divisors is an integer number (565339635).

Almost surely, 24189213717 is an apocalyptic number.

It is an amenable number.

4189213717 is a deficient number, since it is larger than the sum of its proper divisors (333503363).

4189213717 is a wasteful number, since it uses less digits than its factorization.

4189213717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 804023.

The product of its digits is 84672, while the sum is 43.

The square root of 4189213717 is about 64724.1355060073. The cubic root of 4189213717 is about 1612.0462795886.

The spelling of 4189213717 in words is "four billion, one hundred eighty-nine million, two hundred thirteen thousand, seven hundred seventeen".

Divisors: 1 13 401 5213 803609 10446917 322247209 4189213717