Search a number
-
+
8221033375014 = 231972114327851
BaseRepresentation
bin111011110100001101111…
…0001100010010100100110
31002002220220221200020122010
41313220123301202110212
52034143134021000024
625252405100215050
71505643604464255
oct167503361422446
932086827606563
108221033375014
11268a580022399
12b0935b53a486
13478317712365
14205c85da079c
15e3cabc2ab29
hex77a1bc62526

8221033375014 has 16 divisors (see below), whose sum is σ = 17307438684480. Its totient is φ = 2596115802600.

The previous prime is 8221033374989. The next prime is 8221033375021. The reversal of 8221033375014 is 4105733301228.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36057163812 + ... + 36057164039.

It is an arithmetic number, because the mean of its divisors is an integer number (1081714917780).

Almost surely, 28221033375014 is an apocalyptic number.

8221033375014 is an abundant number, since it is smaller than the sum of its proper divisors (9086405309466).

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

8221033375014 is a wasteful number, since it uses less digits than its factorization.

8221033375014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72114327875.

The product of its (nonzero) digits is 120960, while the sum is 39.

The spelling of 8221033375014 in words is "eight trillion, two hundred twenty-one billion, thirty-three million, three hundred seventy-five thousand, fourteen".

Divisors: 1 2 3 6 19 38 57 114 72114327851 144228655702 216342983553 432685967106 1370172229169 2740344458338 4110516687507 8221033375014