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11231411305013 = 47817129245649
BaseRepresentation
bin1010001101110000010001…
…0001111111101000110101
31110202201020100211222200222
42203130010101333220311
52433003412243230023
635515350014544125
72236304561625134
oct243340421775065
943681210758628
1011231411305013
11364023a974519
121314880b08045
1363616b314633
142ab8632b791b
1514724c5d1cc8
hexa370447fa35

11231411305013 has 8 divisors (see below), whose sum is σ = 11471781686400. Its totient is φ = 10991099431360.

The previous prime is 11231411305007. The next prime is 11231411305033. The reversal of 11231411305013 is 31050311413211.

11231411305013 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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-11231411305013 is a prime.

It is a super-2 number, since 2×112314113050132 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11231411305033) 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, 14238788 + ... + 15006861.

It is an arithmetic number, because the mean of its divisors is an integer number (1433972710800).

Almost surely, 211231411305013 is an apocalyptic number.

It is an amenable number.

11231411305013 is a deficient number, since it is larger than the sum of its proper divisors (240370381387).

11231411305013 is an equidigital number, since it uses as much as digits as its factorization.

11231411305013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29253867.

The product of its (nonzero) digits is 1080, while the sum is 26.

Adding to 11231411305013 its reverse (31050311413211), we get a palindrome (42281722718224).

The spelling of 11231411305013 in words is "eleven trillion, two hundred thirty-one billion, four hundred eleven million, three hundred five thousand, thirteen".

Divisors: 1 47 8171 384037 29245649 1374545503 238966197979 11231411305013