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344351544245 = 5499138016651
BaseRepresentation
bin1010000001011001111…
…00111001001110110101
31012220211110011220201222
411000230330321032311
521120212443403440
6422105400400125
733610231555142
oct5005474711665
91186743156658
10344351544245
111230475189a5
12568a2776045
132661a5a9907
14129496133c9
158e5620c2b5
hex502cf393b5

344351544245 has 8 divisors (see below), whose sum is σ = 414049956000. Its totient is φ = 274929166800.

The previous prime is 344351544203. The next prime is 344351544259. The reversal of 344351544245 is 542445153443.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 344351544245 - 220 = 344350495669 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 344351544196 and 344351544205.

It is a congruent number.

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, 69005831 + ... + 69010820.

It is an arithmetic number, because the mean of its divisors is an integer number (51756244500).

Almost surely, 2344351544245 is an apocalyptic number.

It is an amenable number.

344351544245 is a deficient number, since it is larger than the sum of its proper divisors (69698411755).

344351544245 is a wasteful number, since it uses less digits than its factorization.

344351544245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138017155.

The product of its digits is 2304000, while the sum is 44.

Adding to 344351544245 its reverse (542445153443), we get a palindrome (886796697688).

The spelling of 344351544245 in words is "three hundred forty-four billion, three hundred fifty-one million, five hundred forty-four thousand, two hundred forty-five".

Divisors: 1 5 499 2495 138016651 690083255 68870308849 344351544245