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10050000050 = 252316483871
BaseRepresentation
bin10010101110000011…
…01101010010110010
3221221101211220022002
421113001231102302
5131040300000200
64341130214002
7504022406456
oct112701552262
927841756262
1010050000050
114297a65872
121b45884302
13c421758bc
146b4a5a666
153dc487bd5
hex25706d4b2

10050000050 has 24 divisors (see below), whose sum is σ = 19296003072. Its totient is φ = 3890322000.

The previous prime is 10049999987. The next prime is 10050000053. The reversal of 10050000050 is 5000005001.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10049999986 and 10050000040.

It is not an unprimeable number, because it can be changed into a prime (10050000053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3240386 + ... + 3243485.

It is an arithmetic number, because the mean of its divisors is an integer number (804000128).

Almost surely, 210050000050 is an apocalyptic number.

10050000050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10050000050 is a deficient number, since it is larger than the sum of its proper divisors (9246003022).

10050000050 is a wasteful number, since it uses less digits than its factorization.

10050000050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6483914 (or 6483909 counting only the distinct ones).

The product of its (nonzero) digits is 25, while the sum is 11.

Adding to 10050000050 its reverse (5000005001), we get a palindrome (15050005051).

The spelling of 10050000050 in words is "ten billion, fifty million, fifty", and thus it is an aban number and an uban number.

Divisors: 1 2 5 10 25 31 50 62 155 310 775 1550 6483871 12967742 32419355 64838710 162096775 201000001 324193550 402000002 1005000005 2010000010 5025000025 10050000050