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11015122242041 = 131631133256581
BaseRepresentation
bin1010000001001010100001…
…1100101100100111111001
31110000000221210211011112222
42200102220130230213321
52420432432243221131
635232135521413425
72214546666132461
oct240225034544771
943000853734488
1011015122242041
11356753a384205
12129a97a19a275
1361b94c3a0678
142a11c5adaba1
151417de0b887b
hexa04a872c9f9

11015122242041 has 8 divisors (see below), whose sum is σ = 11116797096768. Its totient is φ = 10913713902000.

The previous prime is 11015122242001. The next prime is 11015122242133. The reversal of 11015122242041 is 14024222151011.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-11015122242041 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 11015122242041.

It is not an unprimeable number, because it can be changed into a prime (11015122242001) 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, 66545630 + ... + 66710951.

It is an arithmetic number, because the mean of its divisors is an integer number (1389599637096).

Almost surely, 211015122242041 is an apocalyptic number.

It is an amenable number.

11015122242041 is a deficient number, since it is larger than the sum of its proper divisors (101674854727).

11015122242041 is a wasteful number, since it uses less digits than its factorization.

11015122242041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133257343.

The product of its (nonzero) digits is 1280, while the sum is 26.

Adding to 11015122242041 its reverse (14024222151011), we get a palindrome (25039344393052).

The spelling of 11015122242041 in words is "eleven trillion, fifteen billion, one hundred twenty-two million, two hundred forty-two thousand, forty-one".

Divisors: 1 131 631 82661 133256581 17456612111 84084902611 11015122242041