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201012211133300 = 225272179131785361
BaseRepresentation
bin101101101101000111001101…
…011100001010101101110100
3222100201120122121110022211202
4231231013031130022231310
5202321341002022231200
61551303422430552032
760224436660064340
oct5555071534125564
9870646577408752
10201012211133300
1159059888897446
121a66561a968618
1388214a7373b88
14378d085b28620
151838bc787e1d5
hexb6d1cd70ab74

201012211133300 has 72 divisors (see below), whose sum is σ = 498739066781760. Its totient is φ = 68886843379200.

The previous prime is 201012211133287. The next prime is 201012211133303. The reversal of 201012211133300 is 3331112210102.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201012211133303) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64367381 + ... + 67417980.

It is an arithmetic number, because the mean of its divisors is an integer number (6926931483080).

Almost surely, 2201012211133300 is an apocalyptic number.

201012211133300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201012211133300 is an abundant number, since it is smaller than the sum of its proper divisors (297726855648460).

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

201012211133300 is a wasteful number, since it uses less digits than its factorization.

201012211133300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131787561 (or 131787554 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 201012211133300 its reverse (3331112210102), we get a palindrome (204343323343402).

The spelling of 201012211133300 in words is "two hundred one trillion, twelve billion, two hundred eleven million, one hundred thirty-three thousand, three hundred".

Divisors: 1 2 4 5 7 10 14 20 25 28 35 50 70 100 140 175 350 700 2179 4358 8716 10895 15253 21790 30506 43580 54475 61012 76265 108950 152530 217900 305060 381325 762650 1525300 131785361 263570722 527141444 658926805 922497527 1317853610 1844995054 2635707220 3294634025 3689990108 4612487635 6589268050 9224975270 13178536100 18449950540 23062438175 46124876350 92249752700 287160301619 574320603238 1148641206476 1435801508095 2010122111333 2871603016190 4020244222666 5743206032380 7179007540475 8040488445332 10050610556665 14358015080950 20101221113330 28716030161900 40202442226660 50253052783325 100506105566650 201012211133300