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50112204417 = 33111983106993
BaseRepresentation
bin101110101010111010…
…111000111010000001
311210100101221202011000
4232222322320322001
51310112211020132
635004330242213
73422553465222
oct565272707201
9153311852130
1050112204417
111a28603a980
129866586369
134958097582
1425d55bb249
15148465a87c
hexbaaeb8e81

50112204417 has 64 divisors (see below), whose sum is σ = 86279961600. Its totient is φ = 28425634560.

The previous prime is 50112204409. The next prime is 50112204437. The reversal of 50112204417 is 71440221105.

It is not a de Polignac number, because 50112204417 - 23 = 50112204409 is a prime.

It is a super-2 number, since 2×501122044172 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (50112204437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 414873 + ... + 521865.

It is an arithmetic number, because the mean of its divisors is an integer number (1348124400).

Almost surely, 250112204417 is an apocalyptic number.

50112204417 is a gapful number since it is divisible by the number (57) formed by its first and last digit.

It is an amenable number.

50112204417 is a deficient number, since it is larger than the sum of its proper divisors (36167757183).

50112204417 is a wasteful number, since it uses less digits than its factorization.

50112204417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107115 (or 107109 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The spelling of 50112204417 in words is "fifty billion, one hundred twelve million, two hundred four thousand, four hundred seventeen".

Divisors: 1 3 9 11 19 27 33 57 83 99 171 209 249 297 513 627 747 913 1577 1881 2241 2739 4731 5643 8217 14193 17347 24651 42579 52041 106993 156123 320979 468369 962937 1176923 2032867 2888811 3530769 6098601 8880419 10592307 18295803 22361537 26641257 31776921 54887409 67084611 79923771 97684609 168727961 201253833 239771313 293053827 506183883 603761499 879161481 1518551649 1856007571 2637484443 4555654947 5568022713 16704068139 50112204417