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2014242444431 = 7287748920633
BaseRepresentation
bin11101010011111010001…
…101001001010010001111
321010120010000111222202222
4131103322031021102033
5231000132031210211
64141155154005555
7265344543166460
oct35237215112217
97116100458688
102014242444431
11707265392118
122864598768bb
13117c3316b899
146d6c0236d67
15375dd5511db
hex1d4fa34948f

2014242444431 has 4 divisors (see below), whose sum is σ = 2301991365072. Its totient is φ = 1726493523792.

The previous prime is 2014242444397. The next prime is 2014242444439. The reversal of 2014242444431 is 1344442424102.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2014242444431 - 218 = 2014242182287 is a prime.

It is a super-2 number, since 2×20142424444312 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2014242444391 and 2014242444400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2014242444439) 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, 143874460310 + ... + 143874460323.

It is an arithmetic number, because the mean of its divisors is an integer number (575497841268).

Almost surely, 22014242444431 is an apocalyptic number.

2014242444431 is a deficient number, since it is larger than the sum of its proper divisors (287748920641).

2014242444431 is an equidigital number, since it uses as much as digits as its factorization.

2014242444431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287748920640.

The product of its (nonzero) digits is 98304, while the sum is 35.

Adding to 2014242444431 its reverse (1344442424102), we get a palindrome (3358684868533).

The spelling of 2014242444431 in words is "two trillion, fourteen billion, two hundred forty-two million, four hundred forty-four thousand, four hundred thirty-one".

Divisors: 1 7 287748920633 2014242444431