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50041708749 = 3218138380207
BaseRepresentation
bin101110100110101101…
…111110000011001101
311210011111022012021100
4232212231332003031
51304441134134444
634553331253313
73421036335414
oct564655760315
9153144265240
1050041708749
111a24a27049a
129846a4a239
1349465b4266
1425ca0aa47b
15147d382e69
hexba6b7e0cd

50041708749 has 24 divisors (see below), whose sum is σ = 72872497152. Its totient is φ = 33089787360.

The previous prime is 50041708711. The next prime is 50041708753. The reversal of 50041708749 is 94780714005.

It is a happy number.

50041708749 is a `hidden beast` number, since 500 + 4 + 1 + 70 + 8 + 74 + 9 = 666.

It is not a de Polignac number, because 50041708749 - 213 = 50041700557 is a prime.

It is a super-2 number, since 2×500417087492 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50041708709) 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, 583804 + ... + 664010.

It is an arithmetic number, because the mean of its divisors is an integer number (3036354048).

Almost surely, 250041708749 is an apocalyptic number.

It is an amenable number.

50041708749 is a deficient number, since it is larger than the sum of its proper divisors (22830788403).

50041708749 is a wasteful number, since it uses less digits than its factorization.

50041708749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80777 (or 80774 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 45.

The spelling of 50041708749 in words is "fifty billion, forty-one million, seven hundred eight thousand, seven hundred forty-nine".

Divisors: 1 3 9 181 383 543 1149 1629 3447 69323 80207 207969 240621 623907 721863 14517467 30719281 43552401 92157843 130657203 276473529 5560189861 16680569583 50041708749