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530353344444550 = 252112334138535657
BaseRepresentation
bin111100010010110101000001…
…0101100110111100010000110
32120112211021200110011222201021
41320211222002230313202012
51024003302122134211200
65115544543554421354
7216465523165643434
oct17045520254674206
92515737613158637
10530353344444550
11143a94654723930
124b596045b9185a
13199c114b545413
1494d734b503d54
15414aa9315c41a
hex1e25a82b37886

530353344444550 has 48 divisors (see below), whose sum is σ = 1080753755872752. Its totient is φ = 192028054438400.

The previous prime is 530353344444533. The next prime is 530353344444659. The reversal of 530353344444550 is 55444443353035.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2069139679 + ... + 2069395978.

It is an arithmetic number, because the mean of its divisors is an integer number (22515703247349).

Almost surely, 2530353344444550 is an apocalyptic number.

530353344444550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

530353344444550 is an abundant number, since it is smaller than the sum of its proper divisors (550400411428202).

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

530353344444550 is a wasteful number, since it uses less digits than its factorization.

530353344444550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4138535913 (or 4138535908 counting only the distinct ones).

The product of its (nonzero) digits is 51840000, while the sum is 52.

Adding to 530353344444550 its reverse (55444443353035), we get a palindrome (585797787797585).

The spelling of 530353344444550 in words is "five hundred thirty trillion, three hundred fifty-three billion, three hundred forty-four million, four hundred forty-four thousand, five hundred fifty".

Divisors: 1 2 5 10 11 22 25 50 55 110 233 275 466 550 1165 2330 2563 5126 5825 11650 12815 25630 64075 128150 4138535657 8277071314 20692678285 41385356570 45523892227 91047784454 103463391425 206926782850 227619461135 455238922270 964278808081 1138097305675 1928557616162 2276194611350 4821394040405 9642788080810 10607066888891 21214133777782 24106970202025 48213940404050 53035334444455 106070668888910 265176672222275 530353344444550