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814101222 = 231112334867
BaseRepresentation
bin110000100001100…
…011001011100110
32002201212121221010
4300201203023212
53131402214342
6212441003050
726113513644
oct6041431346
92081777833
10814101222
113885a2330
121a8783486
13cc87c3cc
147a19a194
154b71029c
hex308632e6

814101222 has 16 divisors (see below), whose sum is σ = 1776220992. Its totient is φ = 246697320.

The previous prime is 814101209. The next prime is 814101247. The reversal of 814101222 is 222101418.

It is a super-3 number, since 3×8141012223 (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6167368 + ... + 6167499.

It is an arithmetic number, because the mean of its divisors is an integer number (111013812).

Almost surely, 2814101222 is an apocalyptic number.

814101222 is an abundant number, since it is smaller than the sum of its proper divisors (962119770).

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

814101222 is a wasteful number, since it uses less digits than its factorization.

814101222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12334883.

The product of its (nonzero) digits is 256, while the sum is 21.

The square root of 814101222 is about 28532.4590948625. The cubic root of 814101222 is about 933.7403694288.

The spelling of 814101222 in words is "eight hundred fourteen million, one hundred one thousand, two hundred twenty-two".

Divisors: 1 2 3 6 11 22 33 66 12334867 24669734 37004601 74009202 135683537 271367074 407050611 814101222