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450303420504145 = 51329287236546759
BaseRepresentation
bin110011001100011000110111…
…1011010111001100001010001
32012001101120211121122000121111
41212120301233122321201101
5433010232401122113040
64233414311402453321
7163564230354162325
oct14630615732714121
92161346747560544
10450303420504145
1112053167654140a
12426079a0504241
1316435579624180
147d2ab3237b985
15370d65a8a4dea
hex1998c6f6b9851

450303420504145 has 16 divisors (see below), whose sum is σ = 581950446577920. Its totient is φ = 332520401029824.

The previous prime is 450303420504079. The next prime is 450303420504227. The reversal of 450303420504145 is 541405024303054.

It is a cyclic number.

It is not a de Polignac number, because 450303420504145 - 211 = 450303420502097 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 450303420504098 and 450303420504107.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116369725 + ... + 120177034.

It is an arithmetic number, because the mean of its divisors is an integer number (36371902911120).

Almost surely, 2450303420504145 is an apocalyptic number.

It is an amenable number.

450303420504145 is a deficient number, since it is larger than the sum of its proper divisors (131647026073775).

450303420504145 is a wasteful number, since it uses less digits than its factorization.

450303420504145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236576064.

The product of its (nonzero) digits is 576000, while the sum is 40.

Adding to 450303420504145 its reverse (541405024303054), we get a palindrome (991708444807199).

The spelling of 450303420504145 in words is "four hundred fifty trillion, three hundred three billion, four hundred twenty million, five hundred four thousand, one hundred forty-five".

Divisors: 1 5 13 65 29287 146435 380731 1903655 236546759 1182733795 3075107867 15375539335 6927744930833 34638724654165 90060684100829 450303420504145