Search a number
-
+
11242035587 = 175312477287
BaseRepresentation
bin10100111100001001…
…11101100110000011
31002000110212120122102
422132010331212003
5141010430114322
65055311501015
7545405503646
oct123604754603
932013776572
1011242035587
114849921802
122218b2776b
1310a210bb83
147890b5a5d
1545be4d792
hex29e13d983

11242035587 has 8 divisors (see below), whose sum is σ = 12127923936. Its totient is φ = 10381101952.

The previous prime is 11242035527. The next prime is 11242035589. The reversal of 11242035587 is 78553024211.

11242035587 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 11242035587 - 26 = 11242035523 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11242035587.

It is not an unprimeable number, because it can be changed into a prime (11242035589) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6237743 + ... + 6239544.

It is an arithmetic number, because the mean of its divisors is an integer number (1515990492).

Almost surely, 211242035587 is an apocalyptic number.

11242035587 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

11242035587 is a deficient number, since it is larger than the sum of its proper divisors (885888349).

11242035587 is a wasteful number, since it uses less digits than its factorization.

11242035587 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12477357.

The product of its (nonzero) digits is 67200, while the sum is 38.

Adding to 11242035587 its reverse (78553024211), we get a palindrome (89795059798).

The spelling of 11242035587 in words is "eleven billion, two hundred forty-two million, thirty-five thousand, five hundred eighty-seven".

Divisors: 1 17 53 901 12477287 212113879 661296211 11242035587