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242253105015011 = 1480798116359631
BaseRepresentation
bin110111000101001111110010…
…010001010010100011100011
31011202202011121102010212211012
4313011033302101102203203
5223223033324340440021
62215121312353411135
7102012131530122146
oct6705176221224343
91152664542125735
10242253105015011
1170209a6828a162
1223206336869aab
13a5234a653c47c
1443b718190205d
151d0185c48c35b
hexdc53f24528e3

242253105015011 has 4 divisors (see below), whose sum is σ = 242253136182624. Its totient is φ = 242253073847400.

The previous prime is 242253105014993. The next prime is 242253105015037. The reversal of 242253105015011 is 110510501352242.

242253105015011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-242253105015011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242253105015071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6628166 + ... + 22987796.

It is an arithmetic number, because the mean of its divisors is an integer number (60563284045656).

Almost surely, 2242253105015011 is an apocalyptic number.

242253105015011 is a deficient number, since it is larger than the sum of its proper divisors (31167613).

242253105015011 is a wasteful number, since it uses less digits than its factorization.

242253105015011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31167612.

The product of its (nonzero) digits is 12000, while the sum is 32.

Adding to 242253105015011 its reverse (110510501352242), we get a palindrome (352763606367253).

The spelling of 242253105015011 in words is "two hundred forty-two trillion, two hundred fifty-three billion, one hundred five million, fifteen thousand, eleven".

Divisors: 1 14807981 16359631 242253105015011