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11310311121230 = 2511263114813573
BaseRepresentation
bin1010010010010110001100…
…0100111010000101001110
31111001020220000202221021102
42210211203010322011032
52440302004121334410
640015515111503102
72245100024166632
oct244454304720516
944036800687242
1011310311121230
113670748850200
121328020387a92
13640733532c14
142b15c9ca6dc2
151493191d02a5
hexa496313a14e

11310311121230 has 48 divisors (see below), whose sum is σ = 22413055970592. Its totient is φ = 4106322158400.

The previous prime is 11310311121173. The next prime is 11310311121271. The reversal of 11310311121230 is 3212111301311.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 6643277 + ... + 8170296.

It is an arithmetic number, because the mean of its divisors is an integer number (466938666054).

Almost surely, 211310311121230 is an apocalyptic number.

11310311121230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11310311121230 is a deficient number, since it is larger than the sum of its proper divisors (11102744849362).

11310311121230 is a wasteful number, since it uses less digits than its factorization.

11310311121230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14814233 (or 14814222 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 11310311121230 its reverse (3212111301311), we get a palindrome (14522422422541).

The spelling of 11310311121230 in words is "eleven trillion, three hundred ten billion, three hundred eleven million, one hundred twenty-one thousand, two hundred thirty".

Divisors: 1 2 5 10 11 22 55 110 121 242 605 631 1210 1262 3155 6310 6941 13882 34705 69410 76351 152702 381755 763510 14813573 29627146 74067865 148135730 162949303 325898606 814746515 1629493030 1792442333 3584884666 8962211665 9347364563 17924423330 18694729126 46736822815 93473645630 102821010193 205642020386 514105050965 1028210101930 1131031112123 2262062224246 5655155560615 11310311121230