Search a number
-
+
8152441034868 = 22321330756741843
BaseRepresentation
bin111011010100010001101…
…0110100001100001110100
31001212100212122002100001200
41312220203112201201310
52032032144401103433
625201102452252500
71500665042302224
oct166504326414164
931770778070050
108152441034868
112663481480a79
12ab7bb8011130
13471a05ac8b40
1420281a2d2084
15e20e4ec4613
hex76a235a1874

8152441034868 has 72 divisors (see below), whose sum is σ = 22265045650848. Its totient is φ = 2500272525888.

The previous prime is 8152441034821. The next prime is 8152441034873. The reversal of 8152441034868 is 8684301442518.

8152441034868 is a `hidden beast` number, since 8 + 1 + 52 + 4 + 4 + 103 + 486 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28227246 + ... + 28514597.

Almost surely, 28152441034868 is an apocalyptic number.

It is an amenable number.

8152441034868 is an abundant number, since it is smaller than the sum of its proper divisors (14112604615980).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8152441034868 is a wasteful number, since it uses less digits than its factorization.

8152441034868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56742173 (or 56742168 counting only the distinct ones).

The product of its (nonzero) digits is 5898240, while the sum is 54.

The spelling of 8152441034868 in words is "eight trillion, one hundred fifty-two billion, four hundred forty-one million, thirty-four thousand, eight hundred sixty-eight".

Divisors: 1 2 3 4 6 9 12 13 18 26 36 39 52 78 117 156 234 307 468 614 921 1228 1842 2763 3684 3991 5526 7982 11052 11973 15964 23946 35919 47892 71838 143676 56741843 113483686 170225529 226967372 340451058 510676587 680902116 737643959 1021353174 1475287918 2042706348 2212931877 2950575836 4425863754 6638795631 8851727508 13277591262 17419745801 26555182524 34839491602 52259237403 69678983204 104518474806 156777712209 209036949612 226456695413 313555424418 452913390826 627110848836 679370086239 905826781652 1358740172478 2038110258717 2717480344956 4076220517434 8152441034868