Search a number
-
+
11203213002212 = 22711101360139289
BaseRepresentation
bin1010001100000111001110…
…0010000000010111100100
31110200000110011202210020202
42203001303202000113210
52432023140012032322
635454403543250032
72234256030202610
oct243016342002744
943600404683222
1011203213002212
11362a28a744240
12130b311449918
136335c62b4c6a
142aa34a268340
1514664bc49292
hexa30738805e4

11203213002212 has 48 divisors (see below), whose sum is σ = 24685387493760. Its totient is φ = 4321671456000.

The previous prime is 11203213002211. The next prime is 11203213002217. The reversal of 11203213002212 is 21220031230211.

It is not an unprimeable number, because it can be changed into a prime (11203213002211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 180038537 + ... + 180100752.

It is an arithmetic number, because the mean of its divisors is an integer number (514278906120).

Almost surely, 211203213002212 is an apocalyptic number.

It is an amenable number.

11203213002212 is an abundant number, since it is smaller than the sum of its proper divisors (13482174491548).

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

11203213002212 is a wasteful number, since it uses less digits than its factorization.

11203213002212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360139412 (or 360139410 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 11203213002212 its reverse (21220031230211), we get a palindrome (32423244232423).

The spelling of 11203213002212 in words is "eleven trillion, two hundred three billion, two hundred thirteen million, two thousand, two hundred twelve".

Divisors: 1 2 4 7 11 14 22 28 44 77 101 154 202 308 404 707 1111 1414 2222 2828 4444 7777 15554 31108 360139289 720278578 1440557156 2520975023 3961532179 5041950046 7923064358 10083900092 15846128716 27730725253 36374068189 55461450506 72748136378 110922901012 145496272756 254618477323 400114750079 509236954646 800229500158 1018473909292 1600459000316 2800803250553 5601606501106 11203213002212