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11771836483060 = 225857686804929
BaseRepresentation
bin1010101101001101100000…
…1000011100010111110100
31112200101011112011112002001
42223103120020130113310
53020332210114424220
641011523530025044
72323326040063453
oct253233010342764
945611145145061
1011771836483060
113829453892575
1213a1564278184
136751056304b4
142c9a8d344b9a
1515632c1d580a
hexab4d821c5f4

11771836483060 has 24 divisors (see below), whose sum is σ = 24749702457480. Its totient is φ = 4703240146944.

The previous prime is 11771836482947. The next prime is 11771836483061. The reversal of 11771836483060 is 6038463817711.

It can be written as a sum of positive squares in 4 ways, for example, as 2952053167716 + 8819783315344 = 1718154^2 + 2969812^2 .

It is a super-2 number, since 2×117718364830602 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11771836482992 and 11771836483010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11771836483061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 343385325 + ... + 343419604.

It is an arithmetic number, because the mean of its divisors is an integer number (1031237602395).

Almost surely, 211771836483060 is an apocalyptic number.

11771836483060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11771836483060 is an abundant number, since it is smaller than the sum of its proper divisors (12977865974420).

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

11771836483060 is a wasteful number, since it uses less digits than its factorization.

11771836483060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 686805795 (or 686805793 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 55.

The spelling of 11771836483060 in words is "eleven trillion, seven hundred seventy-one billion, eight hundred thirty-six million, four hundred eighty-three thousand, sixty".

Divisors: 1 2 4 5 10 20 857 1714 3428 4285 8570 17140 686804929 1373609858 2747219716 3434024645 6868049290 13736098580 588591824153 1177183648306 2354367296612 2942959120765 5885918241530 11771836483060