Search a number
-
+
11124101472 = 25311101310399
BaseRepresentation
bin10100101110000110…
…00101000101100000
31001201020221220110020
422113003011011200
5140240232221342
65035500033440
7542444205501
oct122703050540
931636856406
1011124101472
1147992a10a0
1221a5532880
131083859383
14777576ba8
154519050ec
hex2970c5160

11124101472 has 96 divisors (see below), whose sum is σ = 31889894400. Its totient is φ = 3367288320.

The previous prime is 11124101441. The next prime is 11124101489. The reversal of 11124101472 is 27410142111.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1064529 + ... + 1074927.

It is an arithmetic number, because the mean of its divisors is an integer number (332186400).

Almost surely, 211124101472 is an apocalyptic number.

11124101472 is a gapful number since it is divisible by the number (12) 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 11124101472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15944947200).

11124101472 is an abundant number, since it is smaller than the sum of its proper divisors (20765792928).

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

11124101472 is a wasteful number, since it uses less digits than its factorization.

11124101472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11436 (or 11428 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 24.

Adding to 11124101472 its reverse (27410142111), we get a palindrome (38534243583).

The spelling of 11124101472 in words is "eleven billion, one hundred twenty-four million, one hundred one thousand, four hundred seventy-two".

Divisors: 1 2 3 4 6 8 11 12 16 22 24 32 33 44 48 66 88 96 132 176 264 352 528 1013 1056 2026 3039 4052 6078 8104 10399 11143 12156 16208 20798 22286 24312 31197 32416 33429 41596 44572 48624 62394 66858 83192 89144 97248 114389 124788 133716 166384 178288 228778 249576 267432 332768 343167 356576 457556 499152 534864 686334 915112 998304 1069728 1372668 1830224 2745336 3660448 5490672 10534187 10981344 21068374 31602561 42136748 63205122 84273496 115876057 126410244 168546992 231752114 252820488 337093984 347628171 463504228 505640976 695256342 927008456 1011281952 1390512684 1854016912 2781025368 3708033824 5562050736 11124101472