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14234343144 = 233784728233
BaseRepresentation
bin11010100000110111…
…01101011011101000
31100202000102112221020
431100123231123220
5213122442440034
610312243212440
71012511630460
oct152033553350
940660375836
1014234343144
116044a0875a
122913077120
13145b02bc68
14990678ba0
155849c3249
hex3506ed6e8

14234343144 has 32 divisors (see below), whose sum is σ = 40669552320. Its totient is φ = 4066955136.

The previous prime is 14234343113. The next prime is 14234343169. The reversal of 14234343144 is 44134343241.

It is a super-2 number, since 2×142343431442 (a number of 21 digits) contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42363949 + ... + 42364284.

It is an arithmetic number, because the mean of its divisors is an integer number (1270923510).

Almost surely, 214234343144 is an apocalyptic number.

14234343144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

14234343144 is an abundant number, since it is smaller than the sum of its proper divisors (26435209176).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14234343144 is a wasteful number, since it uses less digits than its factorization.

14234343144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84728249 (or 84728245 counting only the distinct ones).

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

Adding to 14234343144 its reverse (44134343241), we get a palindrome (58368686385).

The spelling of 14234343144 in words is "fourteen billion, two hundred thirty-four million, three hundred forty-three thousand, one hundred forty-four".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 168 84728233 169456466 254184699 338912932 508369398 593097631 677825864 1016738796 1186195262 1779292893 2033477592 2372390524 3558585786 4744781048 7117171572 14234343144