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11331122231108 = 221311391678571087
BaseRepresentation
bin1010010011100011101110…
…0000111111011101000100
31111010020121101112212002202
42210320323200333131010
52441122114242343413
640033240134054032
72246434525541441
oct244707340773504
944106541485082
1011331122231108
113679558109069
121330069aaa318
1364269bc80514
142b2601baa9c8
15149b36269e58
hexa4e3b83f744

11331122231108 has 96 divisors (see below), whose sum is σ = 20287357009920. Its totient is φ = 5536867265280.

The previous prime is 11331122231069. The next prime is 11331122231123. The reversal of 11331122231108 is 80113222113311.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10424214941 + ... + 10424216027.

It is an arithmetic number, because the mean of its divisors is an integer number (211326635520).

Almost surely, 211331122231108 is an apocalyptic number.

It is an amenable number.

11331122231108 is a deficient number, since it is larger than the sum of its proper divisors (8956234778812).

11331122231108 is a wasteful number, since it uses less digits than its factorization.

11331122231108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2385 (or 2383 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 29.

Adding to 11331122231108 its reverse (80113222113311), we get a palindrome (91444344344419).

The spelling of 11331122231108 in words is "eleven trillion, three hundred thirty-one billion, one hundred twenty-two million, two hundred thirty-one thousand, one hundred eight".

Divisors: 1 2 4 131 139 167 262 278 334 524 556 668 857 1087 1714 2174 3428 4348 18209 21877 23213 36418 43754 46426 72836 87508 92852 112267 119123 142397 143119 151093 181529 224534 238246 284794 286238 302186 363058 449068 476492 569588 572476 604372 726116 931559 1863118 3040903 3726236 6081806 12163612 15605113 18748589 19793183 19893541 23780299 25232531 31210226 37497178 39586366 39787082 47560598 50465062 62420452 74994356 79172732 79574164 95121196 100930124 122034229 129486701 155570353 244068458 258973402 311140706 488136916 517946804 622281412 2606053871 3305461561 5212107742 6610923122 10424215484 13221846244 16962757831 20379716243 21624279067 33925515662 40759432486 43248558134 67851031324 81518864972 86497116268 2832780557777 5665561115554 11331122231108