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4445130530530 = 25795626747507
BaseRepresentation
bin100000010101111011001…
…1011010001111011100010
3120201221122210022120012201
41000223312123101323202
51040312111403434110
613242021554043414
7636102323042644
oct100536633217342
916657583276181
104445130530530
111464195333588
125b95b527956a
132632353bacc1
1411520722c894
157a9649c7b3a
hex40af66d1ee2

4445130530530 has 16 divisors (see below), whose sum is σ = 8102516411520. Its totient is φ = 1755545221872.

The previous prime is 4445130530527. The next prime is 4445130530549. The reversal of 4445130530530 is 350350315444.

It is a self number, because there is not a number n which added to its sum of digits gives 4445130530530.

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, 2813372964 + ... + 2813374543.

It is an arithmetic number, because the mean of its divisors is an integer number (506407275720).

Almost surely, 24445130530530 is an apocalyptic number.

4445130530530 is a deficient number, since it is larger than the sum of its proper divisors (3657385880990).

4445130530530 is a wasteful number, since it uses less digits than its factorization.

4445130530530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5626747593.

The product of its (nonzero) digits is 216000, while the sum is 37.

Adding to 4445130530530 its reverse (350350315444), we get a palindrome (4795480845974).

The spelling of 4445130530530 in words is "four trillion, four hundred forty-five billion, one hundred thirty million, five hundred thirty thousand, five hundred thirty".

Divisors: 1 2 5 10 79 158 395 790 5626747507 11253495014 28133737535 56267475070 444513053053 889026106106 2222565265265 4445130530530