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10050005061 = 325326380111
BaseRepresentation
bin10010101110000011…
…01110100001000101
3221221101212011011200
421113001232201011
5131040300130221
64341130253113
7504022430205
oct112701564105
927841764150
1010050005061
114297a69608
121b45887199
13c42177c75
146b4a5c405
153dc489426
hex25706e845

10050005061 has 24 divisors (see below), whose sum is σ = 14846996736. Its totient is φ = 6548511840.

The previous prime is 10050005059. The next prime is 10050005081. The reversal of 10050005061 is 16050005001.

10050005061 is a `hidden beast` number, since 100 + 500 + 0 + 5 + 0 + 61 = 666.

It is not a de Polignac number, because 10050005061 - 21 = 10050005059 is a prime.

It is a super-2 number, since 2×100500050612 (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10050005051) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 85396 + ... + 165506.

It is an arithmetic number, because the mean of its divisors is an integer number (618624864).

Almost surely, 210050005061 is an apocalyptic number.

It is an amenable number.

10050005061 is a deficient number, since it is larger than the sum of its proper divisors (4796991675).

10050005061 is a wasteful number, since it uses less digits than its factorization.

10050005061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80433 (or 80430 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 18.

The spelling of 10050005061 in words is "ten billion, fifty million, five thousand, sixty-one".

Divisors: 1 3 9 53 159 263 477 789 2367 13939 41817 80111 125451 240333 720999 4245883 12737649 21069193 38212947 63207579 189622737 1116667229 3350001687 10050005061