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144310434324340 = 2257215521716217
BaseRepresentation
bin100000110011111111100100…
…001011001101111101110100
3200220221221110021212212101111
4200303333210023031331310
5122403340232141334330
61230531144234004404
742253041043360324
oct4063774413157564
9626857407785344
10144310434324340
1141a88791013459
12142283b4576704
13626a552cc3b3b
14278c93b46d284
1511a3ca3c0732a
hex833fe42cdf74

144310434324340 has 12 divisors (see below), whose sum is σ = 303051912081156. Its totient is φ = 57724173729728.

The previous prime is 144310434324307. The next prime is 144310434324347. The reversal of 144310434324340 is 43423434013441.

It can be written as a sum of positive squares in 2 ways, for example, as 50317486884324 + 93992947440016 = 7093482^2 + 9694996^2 .

It is a junction number, because it is equal to n+sod(n) for n = 144310434324293 and 144310434324302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144310434324347) 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, 3607760858089 + ... + 3607760858128.

It is an arithmetic number, because the mean of its divisors is an integer number (25254326006763).

Almost surely, 2144310434324340 is an apocalyptic number.

144310434324340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144310434324340 is an abundant number, since it is smaller than the sum of its proper divisors (158741477756816).

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

144310434324340 is a wasteful number, since it uses less digits than its factorization.

144310434324340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7215521716226 (or 7215521716224 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 40.

Adding to 144310434324340 its reverse (43423434013441), we get a palindrome (187733868337781).

The spelling of 144310434324340 in words is "one hundred forty-four trillion, three hundred ten billion, four hundred thirty-four million, three hundred twenty-four thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 7215521716217 14431043432434 28862086864868 36077608581085 72155217162170 144310434324340