Search a number
-
+
201012101110212 = 223720914711441719
BaseRepresentation
bin101101101101000111000110…
…111000011101100111000100
3222100201120100221102120112120
4231231013012320131213010
5202321340240341011322
61551303403500445540
760224434152645330
oct5555070670354704
9870646327376476
10201012101110212
115905983177a477
121a6655a9b498b0
13882148a631162
14378d0752887c0
151838bbcd99a5c
hexb6d1c6e1d9c4

201012101110212 has 48 divisors (see below), whose sum is σ = 536034879421440. Its totient is φ = 57431749267872.

The previous prime is 201012101110193. The next prime is 201012101110321. The reversal of 201012101110212 is 212011101210102.

It is a happy number.

It is a super-3 number, since 3×2010121011102123 (a number of 44 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 201012101110191 and 201012101110200.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11847489 + ... + 23289207.

It is an arithmetic number, because the mean of its divisors is an integer number (11167393321280).

Almost surely, 2201012101110212 is an apocalyptic number.

It is an amenable number.

201012101110212 is an abundant number, since it is smaller than the sum of its proper divisors (335022778311228).

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

201012101110212 is a wasteful number, since it uses less digits than its factorization.

201012101110212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11650880 (or 11650878 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 201012101110212 its reverse (212011101210102), we get a palindrome (413023202320314).

The spelling of 201012101110212 in words is "two hundred one trillion, twelve billion, one hundred one million, one hundred ten thousand, two hundred twelve".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 209147 418294 627441 836588 1254882 1464029 2509764 2928058 4392087 5856116 8784174 11441719 17568348 22883438 34325157 45766876 68650314 80092033 137300628 160184066 240276099 320368132 480552198 961104396 2393001203693 4786002407386 7179003611079 9572004814772 14358007222158 16751008425851 28716014444316 33502016851702 50253025277553 67004033703404 100506050555106 201012101110212