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11236750849 = 113229434237
BaseRepresentation
bin10100111011100001…
…10011011000000001
31002000002221002100101
422131300303120001
5141003102011344
65055002322401
7545312543362
oct123560633001
932002832311
1011236750849
114846942255
1222171b9401
1310a0cab5cc
147884dbb69
1545b7579d4
hex29dc33601

11236750849 has 8 divisors (see below), whose sum is σ = 11385720360. Its totient is φ = 11088650496.

The previous prime is 11236750829. The next prime is 11236750871. The reversal of 11236750849 is 94805763211.

It can be written as a sum of positive squares in 4 ways, for example, as 1464439824 + 9772311025 = 38268^2 + 98855^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11236750849 - 25 = 11236750817 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11236750799 and 11236750808.

It is not an unprimeable number, because it can be changed into a prime (11236750829) 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, 191242 + ... + 242995.

It is an arithmetic number, because the mean of its divisors is an integer number (1423215045).

It is a 2-persistent number, because it is pandigital, and so is 2⋅11236750849 = 22473501698, but 3⋅11236750849 = 33710252547 is not.

Almost surely, 211236750849 is an apocalyptic number.

It is an amenable number.

11236750849 is a deficient number, since it is larger than the sum of its proper divisors (148969511).

11236750849 is a wasteful number, since it uses less digits than its factorization.

11236750849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434579.

The product of its (nonzero) digits is 362880, while the sum is 46.

It can be divided in two parts, 112367 and 50849, that added together give a square (163216 = 4042).

The spelling of 11236750849 in words is "eleven billion, two hundred thirty-six million, seven hundred fifty thousand, eight hundred forty-nine".

Divisors: 1 113 229 25877 434237 49068781 99440273 11236750849