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201213233310 = 2359782184221
BaseRepresentation
bin1011101101100100111…
…1100100100010011110
3201020100220012022201110
42323121033210202132
511244041041431220
6232234105522450
720352152156235
oct2733117444236
9636326168643
10201213233310
1178374696361
1232bb5aa3426
1315c88797acb
149a4b297b1c
155379c25be0
hex2ed93e489e

201213233310 has 64 divisors (see below), whose sum is σ = 488490295104. Its totient is φ = 53038387200.

The previous prime is 201213233303. The next prime is 201213233341. The reversal of 201213233310 is 13332312102.

It is a super-2 number, since 2×2012132333102 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2347000 + ... + 2431220.

It is an arithmetic number, because the mean of its divisors is an integer number (7632660861).

Almost surely, 2201213233310 is an apocalyptic number.

201213233310 is an abundant number, since it is smaller than the sum of its proper divisors (287277061794).

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

201213233310 is a wasteful number, since it uses less digits than its factorization.

201213233310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85149.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 201213233310 its reverse (13332312102), we get a palindrome (214545545412).

The spelling of 201213233310 in words is "two hundred one billion, two hundred thirteen million, two hundred thirty-three thousand, three hundred ten".

Divisors: 1 2 3 5 6 10 15 30 97 194 291 485 582 821 970 1455 1642 2463 2910 4105 4926 8210 12315 24630 79637 84221 159274 168442 238911 252663 398185 421105 477822 505326 796370 842210 1194555 1263315 2389110 2526630 8169437 16338874 24508311 40847185 49016622 69145441 81694370 122541555 138290882 207436323 245083110 345727205 414872646 691454410 1037181615 2074363230 6707107777 13414215554 20121323331 33535538885 40242646662 67071077770 100606616655 201213233310