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344234130205 = 5731150776229
BaseRepresentation
bin1010000001001011111…
…00111111101100011101
31012220112021020122221211
411000211330333230131
521114442414131310
6422050004024421
733604304554150
oct5004574775435
91186467218854
10344234130205
11122a97212aa9
125686b392111
13265cc179a54
1412937babc97
158e4ac67c8a
hex5025f3fb1d

344234130205 has 32 divisors (see below), whose sum is σ = 473779837440. Its totient is φ = 235203160320.

The previous prime is 344234130173. The next prime is 344234130221. The reversal of 344234130205 is 502031432443.

It is a happy number.

It is not a de Polignac number, because 344234130205 - 25 = 344234130173 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55260031 + ... + 55266259.

It is an arithmetic number, because the mean of its divisors is an integer number (14805619920).

Almost surely, 2344234130205 is an apocalyptic number.

344234130205 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

344234130205 is a deficient number, since it is larger than the sum of its proper divisors (129545707235).

344234130205 is a wasteful number, since it uses less digits than its factorization.

344234130205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11629.

The product of its (nonzero) digits is 34560, while the sum is 31.

Adding to 344234130205 its reverse (502031432443), we get a palindrome (846265562648).

The spelling of 344234130205 in words is "three hundred forty-four billion, two hundred thirty-four million, one hundred thirty thousand, two hundred five".

Divisors: 1 5 7 35 311 1555 2177 5077 6229 10885 25385 31145 35539 43603 177695 218015 1578947 1937219 7894735 9686095 11052629 13560533 31624633 55263145 67802665 158123165 221372431 1106862155 9835260863 49176304315 68846826041 344234130205