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1313011200212 = 22151111711231733
BaseRepresentation
bin10011000110110101100…
…100001111000011010100
311122112010000012220111022
4103012311210033003110
5133003021331401322
62443104454500312
7163601433024605
oct23066544170324
94575100186438
101313011200212
11466932657518
12192578964698
1396a7c8bb08a
144779b5cbdac
152424b33a942
hex131b590f0d4

1313011200212 has 48 divisors (see below), whose sum is σ = 2318455880832. Its totient is φ = 650618179200.

The previous prime is 1313011200211. The next prime is 1313011200223. The reversal of 1313011200212 is 2120021103131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313011200211) 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, 757651298 + ... + 757653030.

It is an arithmetic number, because the mean of its divisors is an integer number (48301164184).

Almost surely, 21313011200212 is an apocalyptic number.

It is an amenable number.

1313011200212 is a deficient number, since it is larger than the sum of its proper divisors (1005444680620).

1313011200212 is a wasteful number, since it uses less digits than its factorization.

1313011200212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4128 (or 4126 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 1313011200212 its reverse (2120021103131), we get a palindrome (3433032303343).

The spelling of 1313011200212 in words is "one trillion, three hundred thirteen billion, eleven million, two hundred thousand, two hundred twelve".

Divisors: 1 2 4 151 302 604 1117 1123 1733 2234 2246 3466 4468 4492 6932 168667 169573 261683 337334 339146 523366 674668 678292 1046732 1254391 1935761 1946159 2508782 3871522 3892318 5017564 7743044 7784636 189413041 292299911 293870009 378826082 584599822 587740018 757652164 1169199644 1175480036 2173859603 4347719206 8695438412 328252800053 656505600106 1313011200212