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50550050505543 = 3173733726546789
BaseRepresentation
bin10110111111001100110011…
…10011011100001101000111
320121222112111221020002120220
423133212121303130031013
523111203000412134133
6255302212252355423
713435056242524641
oct1337463163341507
9217875457202526
1050550050505543
111511a179745156
125804b31775b73
132228b06c14cb4
14c6a8c7b47891
155c9dc97b25b3
hex2df999cdc347

50550050505543 has 16 divisors (see below), whose sum is σ = 71366691241440. Its totient is φ = 31716828056576.

The previous prime is 50550050505511. The next prime is 50550050505587. The reversal of 50550050505543 is 34550505005505.

It is a cyclic number.

It is not a de Polignac number, because 50550050505543 - 25 = 50550050505511 is a prime.

It is a super-3 number, since 3×505500505055433 (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 50550050505495 and 50550050505504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50550050505443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11369208 + ... + 15177581.

It is an arithmetic number, because the mean of its divisors is an integer number (4460418202590).

Almost surely, 250550050505543 is an apocalyptic number.

50550050505543 is a deficient number, since it is larger than the sum of its proper divisors (20816640735897).

50550050505543 is a wasteful number, since it uses less digits than its factorization.

50550050505543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26584146.

The product of its (nonzero) digits is 937500, while the sum is 42.

The spelling of 50550050505543 in words is "fifty trillion, five hundred fifty billion, fifty million, five hundred five thousand, five hundred forty-three".

Divisors: 1 3 17 51 37337 112011 634729 1904187 26546789 79640367 451295413 1353886239 991177460893 2973532382679 16850016835181 50550050505543