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11237104680 = 2335719713597
BaseRepresentation
bin10100111011100100…
…01001110000101000
31002000010121001201020
422131302021300220
5141003144322210
65055014052440
7545315546064
oct123562116050
932003531636
1011237104680
11484706407a
12221734a120
1310a10a3689
14788590aa4
1545b7c7770
hex29dc89c28

11237104680 has 128 divisors (see below), whose sum is σ = 34541095680. Its totient is φ = 2923683840.

The previous prime is 11237104673. The next prime is 11237104741. The reversal of 11237104680 is 8640173211.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 819642 + ... + 833238.

It is an arithmetic number, because the mean of its divisors is an integer number (269852310).

Almost surely, 211237104680 is an apocalyptic number.

11237104680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11237104680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17270547840).

11237104680 is an abundant number, since it is smaller than the sum of its proper divisors (23303991000).

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

11237104680 is a wasteful number, since it uses less digits than its factorization.

11237104680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13779 (or 13775 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 33.

Adding to 11237104680 its reverse (8640173211), we get a palindrome (19877277891).

The spelling of 11237104680 in words is "eleven billion, two hundred thirty-seven million, one hundred four thousand, six hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 71 97 120 142 194 213 284 291 355 388 426 485 568 582 710 776 852 970 1065 1164 1420 1455 1704 1940 2130 2328 2840 2910 3880 4260 5820 6887 8520 11640 13597 13774 20661 27194 27548 34435 40791 41322 54388 55096 67985 68870 81582 82644 103305 108776 135970 137740 163164 165288 203955 206610 271940 275480 326328 407910 413220 543880 815820 826440 965387 1318909 1631640 1930774 2637818 2896161 3861548 3956727 4826935 5275636 5792322 6594545 7723096 7913454 9653870 10551272 11584644 13189090 14480805 15826908 19307740 19783635 23169288 26378180 28961610 31653816 38615480 39567270 52756360 57923220 79134540 93642539 115846440 158269080 187285078 280927617 374570156 468212695 561855234 749140312 936425390 1123710468 1404638085 1872850780 2247420936 2809276170 3745701560 5618552340 11237104680