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11131340024 = 237617514339
BaseRepresentation
bin10100101110111101…
…01100010011111000
31001201202120122212202
422113132230103320
5140244110340044
65040315125332
7542562554240
oct122736542370
931652518782
1011131340024
1147a2395572
1221a7a43848
1310851c203c
147784dcb20
15452384c4e
hex2977ac4f8

11131340024 has 64 divisors (see below), whose sum is σ = 24281779200. Its totient is φ = 4685040000.

The previous prime is 11131340023. The next prime is 11131340063. The reversal of 11131340024 is 42004313111.

It is a junction number, because it is equal to n+sod(n) for n = 11131339978 and 11131340005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11131340023) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 2563247 + ... + 2567585.

It is an arithmetic number, because the mean of its divisors is an integer number (379402800).

Almost surely, 211131340024 is an apocalyptic number.

11131340024 is a gapful number since it is divisible by the number (14) 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 11131340024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12140889600).

11131340024 is an abundant number, since it is smaller than the sum of its proper divisors (13150439176).

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

11131340024 is a wasteful number, since it uses less digits than its factorization.

11131340024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5164 (or 5160 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 11131340024 its reverse (42004313111), we get a palindrome (53135653135).

The spelling of 11131340024 in words is "eleven billion, one hundred thirty-one million, three hundred forty thousand, twenty-four".

Divisors: 1 2 4 7 8 14 28 56 61 122 244 427 488 751 854 1502 1708 3004 3416 4339 5257 6008 8678 10514 17356 21028 30373 34712 42056 45811 60746 91622 121492 183244 242984 264679 320677 366488 529358 641354 1058716 1282708 1852753 2117432 2565416 3258589 3705506 6517178 7411012 13034356 14822024 22810123 26068712 45620246 91240492 182480984 198773929 397547858 795095716 1391417503 1590191432 2782835006 5565670012 11131340024