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243214412343 = 3739472934289
BaseRepresentation
bin1110001010000010110…
…1010110101000110111
3212020210000211021202220
43202200231112220313
512441100342143333
6303421532533423
723400036252240
oct3424055265067
9766700737686
10243214412343
1194168216871
123b178021273
1319c20318276
14bab3549cc7
1564d72548b3
hex38a0b56a37

243214412343 has 16 divisors (see below), whose sum is σ = 370706461440. Its totient is φ = 138944405376.

The previous prime is 243214412323. The next prime is 243214412359. The reversal of 243214412343 is 343214412342.

243214412343 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 243214412343 - 214 = 243214395959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243214412323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1384258 + ... + 1550031.

It is an arithmetic number, because the mean of its divisors is an integer number (23169153840).

Almost surely, 2243214412343 is an apocalyptic number.

243214412343 is a deficient number, since it is larger than the sum of its proper divisors (127492049097).

243214412343 is a wasteful number, since it uses less digits than its factorization.

243214412343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2938246.

The product of its digits is 55296, while the sum is 33.

Adding to 243214412343 its reverse (343214412342), we get a palindrome (586428824685).

Subtracting 243214412343 from its reverse (343214412342), we obtain a palindrome (99999999999).

The spelling of 243214412343 in words is "two hundred forty-three billion, two hundred fourteen million, four hundred twelve thousand, three hundred forty-three".

Divisors: 1 3 7 21 3947 11841 27629 82887 2934289 8802867 20540023 61620069 11581638683 34744916049 81071470781 243214412343