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50000681333 = 1719415936367
BaseRepresentation
bin101110100100010001…
…011101100101110101
311210001122002210020102
4232210101131211311
51304400133300313
634545304043445
73420030531101
oct564421354565
9153048083212
1050000681333
111a229098a39
129835163585
13493ac4ab95
1425c486a901
15147997ba58
hexba445d975

50000681333 has 32 divisors (see below), whose sum is σ = 57192791040. Its totient is φ = 43415101440.

The previous prime is 50000681329. The next prime is 50000681347. The reversal of 50000681333 is 33318600005.

It is a cyclic number.

It is not a de Polignac number, because 50000681333 - 22 = 50000681329 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50000681296 and 50000681305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50000681363) 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 31 ways as a sum of consecutive naturals, for example, 7849916 + ... + 7856282.

It is an arithmetic number, because the mean of its divisors is an integer number (1787274720).

Almost surely, 250000681333 is an apocalyptic number.

It is an amenable number.

50000681333 is a deficient number, since it is larger than the sum of its proper divisors (7192109707).

50000681333 is a wasteful number, since it uses less digits than its factorization.

50000681333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7037.

The product of its (nonzero) digits is 6480, while the sum is 29.

The spelling of 50000681333 in words is "fifty billion, six hundred eighty-one thousand, three hundred thirty-three".

Divisors: 1 17 19 41 323 593 697 779 6367 10081 11267 13243 24313 108239 120973 191539 261047 413321 461947 2056541 3775631 4437799 4959893 7853099 64185727 71736989 84318181 154800871 1219528813 2631614807 2941216549 50000681333