Search a number
-
+
14234234104421 = 17778010261173
BaseRepresentation
bin1100111100100010101001…
…1101111010101001100101
31212101210001020201022222022
43033020222131322221211
53331203202412320141
650135041124512525
72666250406366142
oct317105235725145
955353036638868
1014234234104421
114598783080171
12171a83424b745
137c33898c5136
14372d2504b3c9
1519a3e9a65b4b
hexcf22a77aa65

14234234104421 has 4 divisors (see below), whose sum is σ = 14242244367372. Its totient is φ = 14226223841472.

The previous prime is 14234234104379. The next prime is 14234234104427. The reversal of 14234234104421 is 12440143243241.

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

It can be written as a sum of positive squares in 2 ways, for example, as 10709550777025 + 3524683327396 = 3272545^2 + 1877414^2 .

It is a cyclic number.

It is not a de Polignac number, because 14234234104421 - 26 = 14234234104357 is a prime.

It is a super-2 number, since 2×142342341044212 (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 (14234234104427) 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, 4005128810 + ... + 4005132363.

It is an arithmetic number, because the mean of its divisors is an integer number (3560561091843).

Almost surely, 214234234104421 is an apocalyptic number.

It is an amenable number.

14234234104421 is a deficient number, since it is larger than the sum of its proper divisors (8010262951).

14234234104421 is an equidigital number, since it uses as much as digits as its factorization.

14234234104421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8010262950.

The product of its (nonzero) digits is 73728, while the sum is 35.

Adding to 14234234104421 its reverse (12440143243241), we get a palindrome (26674377347662).

The spelling of 14234234104421 in words is "fourteen trillion, two hundred thirty-four billion, two hundred thirty-four million, one hundred four thousand, four hundred twenty-one".

Divisors: 1 1777 8010261173 14234234104421