Search a number
-
+
4128164839 = 55759912373
BaseRepresentation
bin1111011000001110…
…1100101111100111
3101122200212111120001
43312003230233213
531423302233324
61521344522131
7204204552001
oct36603545747
911580774501
104128164839
111829272387
12972620347
1350a346ab6
142b2397371
1519263ee44
hexf60ecbe7

4128164839 has 8 divisors (see below), whose sum is σ = 4142815200. Its totient is φ = 4113541536.

The previous prime is 4128164801. The next prime is 4128164863. The reversal of 4128164839 is 9384618214.

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

It is a cyclic number.

It is not a de Polignac number, because 4128164839 - 211 = 4128162791 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 (4128164869) 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, 327457 + ... + 339829.

It is an arithmetic number, because the mean of its divisors is an integer number (517851900).

Almost surely, 24128164839 is an apocalyptic number.

4128164839 is a deficient number, since it is larger than the sum of its proper divisors (14650361).

4128164839 is a wasteful number, since it uses less digits than its factorization.

4128164839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13529.

The product of its digits is 331776, while the sum is 46.

The square root of 4128164839 is about 64250.7964075154. The cubic root of 4128164839 is about 1604.1772148848.

The spelling of 4128164839 in words is "four billion, one hundred twenty-eight million, one hundred sixty-four thousand, eight hundred thirty-nine".

Divisors: 1 557 599 12373 333643 6891761 7411427 4128164839