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50994637852 = 22192997238529
BaseRepresentation
bin101111011111100001…
…000110110000011100
311212121220102000020211
4233133201012300130
51313414111402402
635232052022204
73453460161364
oct573741066034
9155556360224
1050994637852
111a699164204
129a72001964
134a68b50332
14267a8839a4
1514d6d674d7
hexbdf846c1c

50994637852 has 48 divisors (see below), whose sum is σ = 98178948000. Its totient is φ = 23081877504.

The previous prime is 50994637849. The next prime is 50994637891. The reversal of 50994637852 is 25873649905.

It is a Harshad number since it is a multiple of its sum of digits (58).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 94524 + ... + 333052.

It is an arithmetic number, because the mean of its divisors is an integer number (2045394750).

Almost surely, 250994637852 is an apocalyptic number.

It is an amenable number.

50994637852 is a deficient number, since it is larger than the sum of its proper divisors (47184310148).

50994637852 is a wasteful number, since it uses less digits than its factorization.

50994637852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238678 (or 238676 counting only the distinct ones).

The product of its (nonzero) digits is 16329600, while the sum is 58.

The spelling of 50994637852 in words is "fifty billion, nine hundred ninety-four million, six hundred thirty-seven thousand, eight hundred fifty-two".

Divisors: 1 2 4 19 29 38 58 76 97 116 194 388 551 1102 1843 2204 2813 3686 5626 7372 11252 53447 106894 213788 238529 477058 954116 4532051 6917341 9064102 13834682 18128204 23137313 27669364 46274626 92549252 131429479 262858958 439608947 525717916 670982077 879217894 1341964154 1758435788 2683928308 12748659463 25497318926 50994637852