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11131412244 = 223927617687
BaseRepresentation
bin10100101110111101…
…11101111100010100
31001201202201022221120
422113132331330110
5140244120142434
65040320443540
7542563304631
oct122736757424
931652638846
1011131412244
1147a2434857
1221a7a795b0
131085218b84
1477851b188
1545239b349
hex2977bdf14

11131412244 has 12 divisors (see below), whose sum is σ = 25973295264. Its totient is φ = 3710470744.

The previous prime is 11131412239. The next prime is 11131412251. The reversal of 11131412244 is 44221413111.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 463808832 + ... + 463808855.

It is an arithmetic number, because the mean of its divisors is an integer number (2164441272).

Almost surely, 211131412244 is an apocalyptic number.

It is an amenable number.

11131412244 is an abundant number, since it is smaller than the sum of its proper divisors (14841883020).

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

11131412244 is a wasteful number, since it uses less digits than its factorization.

11131412244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 927617694 (or 927617692 counting only the distinct ones).

The product of its digits is 768, while the sum is 24.

Adding to 11131412244 its reverse (44221413111), we get a palindrome (55352825355).

The spelling of 11131412244 in words is "eleven billion, one hundred thirty-one million, four hundred twelve thousand, two hundred forty-four".

Divisors: 1 2 3 4 6 12 927617687 1855235374 2782853061 3710470748 5565706122 11131412244