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123444230014 = 2756479156119
BaseRepresentation
bin111001011110111011…
…0010111011101111110
3102210122001002121212001
41302331312113131332
54010303210330024
6132413130132514
711630030433220
oct1627566273576
9383561077761
10123444230014
1148397060106
121bb1128113a
13b8439281b1
145d90948410
153327548244
hex1cbdd9777e

123444230014 has 16 divisors (see below), whose sum is σ = 211623782400. Its totient is φ = 52903394424.

The previous prime is 123444230011. The next prime is 123444230033. The reversal of 123444230014 is 410032444321.

123444230014 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123444230011) 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, 712647 + ... + 868765.

It is an arithmetic number, because the mean of its divisors is an integer number (13226486400).

Almost surely, 2123444230014 is an apocalyptic number.

123444230014 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

123444230014 is a deficient number, since it is larger than the sum of its proper divisors (88179552386).

123444230014 is a wasteful number, since it uses less digits than its factorization.

123444230014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212607.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 123444230014 its reverse (410032444321), we get a palindrome (533476674335).

The spelling of 123444230014 in words is "one hundred twenty-three billion, four hundred forty-four million, two hundred thirty thousand, fourteen".

Divisors: 1 2 7 14 56479 112958 156119 312238 395353 790706 1092833 2185666 8817445001 17634890002 61722115007 123444230014