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11221415322330 = 23523312931790479
BaseRepresentation
bin1010001101001011000001…
…1110010110001011011010
31110201202102201122110022010
42203102300132112023122
52432322424310303310
635511014054210350
72235502063314363
oct243226036261332
943652381573263
1011221415322330
113636a80453804
1213129513539b6
13635237402895
142ab1958bcb6a
15146d64c69320
hexa34b07962da

11221415322330 has 128 divisors (see below), whose sum is σ = 29107876331520. Its totient is φ = 2760487361280.

The previous prime is 11221415322283. The next prime is 11221415322373. The reversal of 11221415322330 is 3322351412211.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5372031 + ... + 7162509.

It is an arithmetic number, because the mean of its divisors is an integer number (227405283840).

Almost surely, 211221415322330 is an apocalyptic number.

11221415322330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11221415322330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14553938165760).

11221415322330 is an abundant number, since it is smaller than the sum of its proper divisors (17886461009190).

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

11221415322330 is a wasteful number, since it uses less digits than its factorization.

11221415322330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1790836.

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 11221415322330 its reverse (3322351412211), we get a palindrome (14543766734541).

The spelling of 11221415322330 in words is "eleven trillion, two hundred twenty-one billion, four hundred fifteen million, three hundred twenty-two thousand, three hundred thirty".

Divisors: 1 2 3 5 6 10 15 23 30 31 46 62 69 93 115 138 155 186 230 293 310 345 465 586 690 713 879 930 1426 1465 1758 2139 2930 3565 4278 4395 6739 7130 8790 9083 10695 13478 18166 20217 21390 27249 33695 40434 45415 54498 67390 90830 101085 136245 202170 208909 272490 417818 626727 1044545 1253454 1790479 2089090 3133635 3580958 5371437 6267270 8952395 10742874 17904790 26857185 41181017 53714370 55504849 82362034 111009698 123543051 166514547 205905085 247086102 277524245 333029094 411810170 524610347 555048490 617715255 832572735 1049220694 1235430510 1276611527 1573831041 1665145470 2553223054 2623051735 3147662082 3829834581 5246103470 6383057635 7659669162 7869155205 12066037981 12766115270 15738310410 16262920757 19149172905 24132075962 32525841514 36198113943 38298345810 48788762271 60330189905 72396227886 81314603785 97577524542 120660379810 162629207570 180990569715 243943811355 361981139430 374047177411 487887622710 748094354822 1122141532233 1870235887055 2244283064466 3740471774110 5610707661165 11221415322330