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50995575684 = 22326126172
BaseRepresentation
bin101111011111100100…
…101011101110000100
311212121222011122201100
4233133210223232010
51313414331410214
635232124100100
73453501145524
oct573744535604
9155558148640
1050995575684
111a699744879
129a72394630
134a690bb171
14267aa49684
1514d6ea0309
hexbdf92bb84

50995575684 has 81 divisors (see below), whose sum is σ = 131266078671. Its totient is φ = 16692762240.

The previous prime is 50995575649. The next prime is 50995575691. The reversal of 50995575684 is 48657559905.

The square root of 50995575684 is 225822.

It is a perfect power (a square), and thus also a powerful number.

50995575684 is a `hidden beast` number, since 50 + 9 + 9 + 5 + 575 + 6 + 8 + 4 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 44922802500 + 6072773184 = 211950^2 + 77928^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 82650544 + ... + 82651160.

Almost surely, 250995575684 is an apocalyptic number.

50995575684 is the 225822-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50995575684

50995575684 is an abundant number, since it is smaller than the sum of its proper divisors (80270502987).

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

50995575684 is an equidigital number, since it uses as much as digits as its factorization.

50995575684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1366 (or 683 counting only the distinct ones).

The product of its (nonzero) digits is 68040000, while the sum is 63.

The spelling of 50995575684 in words is "fifty billion, nine hundred ninety-five million, five hundred seventy-five thousand, six hundred eighty-four".

Divisors: 1 2 3 4 6 9 12 18 36 61 122 183 244 366 549 617 732 1098 1234 1851 2196 2468 3702 3721 5553 7404 7442 11106 11163 14884 22212 22326 33489 37637 44652 66978 75274 112911 133956 150548 225822 338733 380689 451644 677466 761378 1142067 1354932 1522756 2284134 2295857 3426201 4568268 4591714 6852402 6887571 9183428 13704804 13775142 20662713 23222029 27550284 41325426 46444058 69666087 82650852 92888116 139332174 208998261 278664348 417996522 835993044 1416543769 2833087538 4249631307 5666175076 8499262614 12748893921 16998525228 25497787842 50995575684