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14240044231 = 73495828917
BaseRepresentation
bin11010100001100010…
…11101010011000111
31100202102011012100121
431100301131103013
5213130422403411
610313005322411
71012611243640
oct152061352307
940672135317
1014240044231
116048151aa6
122914b66407
13145c276b9a
149913206c7
1558524c571
hex350c5d4c7

14240044231 has 8 divisors (see below), whose sum is σ = 16320970400. Its totient is φ = 12170776608.

The previous prime is 14240044229. The next prime is 14240044249. The reversal of 14240044231 is 13244004241.

14240044231 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 not a de Polignac number, because 14240044231 - 21 = 14240044229 is a prime.

It is a super-2 number, since 2×142400442312 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14240044196 and 14240044205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14240044201) 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, 2912016 + ... + 2916901.

It is an arithmetic number, because the mean of its divisors is an integer number (2040121300).

Almost surely, 214240044231 is an apocalyptic number.

14240044231 is a deficient number, since it is larger than the sum of its proper divisors (2080926169).

14240044231 is an equidigital number, since it uses as much as digits as its factorization.

14240044231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5829273.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 14240044231 its reverse (13244004241), we get a palindrome (27484048472).

The spelling of 14240044231 in words is "fourteen billion, two hundred forty million, forty-four thousand, two hundred thirty-one".

Divisors: 1 7 349 2443 5828917 40802419 2034292033 14240044231