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225354679212 = 223135189278393
BaseRepresentation
bin1101000111100000101…
…1111000001110101100
3210112200100120211201110
43101320023320032230
512143011244213322
6251305420512020
722165333111365
oct3217013701654
9715610524643
10225354679212
1187632928a43
12378129ab610
1318335189640
14ac9b5d2b6c
155cde356c0c
hex34782f83ac

225354679212 has 48 divisors (see below), whose sum is σ = 566387025120. Its totient is φ = 69326289408.

The previous prime is 225354679201. The next prime is 225354679219. The reversal of 225354679212 is 212976453522.

225354679212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×2253546792123 (a number of 35 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (225354679219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 670288 + ... + 948680.

It is an arithmetic number, because the mean of its divisors is an integer number (11799729690).

Almost surely, 2225354679212 is an apocalyptic number.

It is an amenable number.

225354679212 is an abundant number, since it is smaller than the sum of its proper divisors (341032345908).

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

225354679212 is a wasteful number, since it uses less digits than its factorization.

225354679212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283602 (or 283600 counting only the distinct ones).

The product of its digits is 1814400, while the sum is 48.

The spelling of 225354679212 in words is "two hundred twenty-five billion, three hundred fifty-four million, six hundred seventy-nine thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 5189 10378 15567 20756 31134 62268 67457 134914 202371 269828 278393 404742 556786 809484 835179 1113572 1670358 3340716 3619109 7238218 10857327 14476436 21714654 43429308 1444581277 2889162554 4333743831 5778325108 8667487662 17334975324 18779556601 37559113202 56338669803 75118226404 112677339606 225354679212