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50824565349 = 3591759163243
BaseRepresentation
bin101111010101011000…
…010101001001100101
311212012001101102122020
4233111120111021211
51313042042042344
635203134453353
73446323451235
oct572530251145
9155161342566
1050824565349
111a611162218
129a25064259
134a3c84400c
142662051cc5
1514c6e70719
hexbd5615265

50824565349 has 16 divisors (see below), whose sum is σ = 68954265600. Its totient is φ = 33289614576.

The previous prime is 50824565347. The next prime is 50824565359. The reversal of 50824565349 is 94356542805.

It is a happy number.

50824565349 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 50824565349 - 21 = 50824565347 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50824565347) 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, 229722 + ... + 392964.

It is an arithmetic number, because the mean of its divisors is an integer number (4309641600).

Almost surely, 250824565349 is an apocalyptic number.

50824565349 is a gapful number since it is divisible by the number (59) formed by its first and last digit.

It is an amenable number.

50824565349 is a deficient number, since it is larger than the sum of its proper divisors (18129700251).

50824565349 is a wasteful number, since it uses less digits than its factorization.

50824565349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165064.

The product of its (nonzero) digits is 5184000, while the sum is 51.

It can be divided in two parts, 5082456 and 5349, that added together give a palindrome (5087805).

The spelling of 50824565349 in words is "fifty billion, eight hundred twenty-four million, five hundred sixty-five thousand, three hundred forty-nine".

Divisors: 1 3 59 177 1759 5277 103781 163243 311343 489729 9631337 28894011 287144437 861433311 16941521783 50824565349