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50243950353 = 316747983451
BaseRepresentation
bin101110110010110001…
…011101011100010001
311210200120212010121010
4232302301131130101
51310344422402403
635025354121133
73426043350162
oct566261353421
9153616763533
1050243950353
111a343444613
1298a27201a9
13497947494c
142608cb3769
151490ed1603
hexbb2c5d711

50243950353 has 4 divisors (see below), whose sum is σ = 66991933808. Its totient is φ = 33495966900.

The previous prime is 50243950349. The next prime is 50243950397. The reversal of 50243950353 is 35305934205.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 50243950353 - 22 = 50243950349 is a prime.

It is a super-3 number, since 3×502439503533 (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (50243950553) 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 3 ways as a sum of consecutive naturals, for example, 8373991723 + ... + 8373991728.

It is an arithmetic number, because the mean of its divisors is an integer number (16747983452).

Almost surely, 250243950353 is an apocalyptic number.

It is an amenable number.

50243950353 is a deficient number, since it is larger than the sum of its proper divisors (16747983455).

50243950353 is a wasteful number, since it uses less digits than its factorization.

50243950353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16747983454.

The product of its (nonzero) digits is 243000, while the sum is 39.

The spelling of 50243950353 in words is "fifty billion, two hundred forty-three million, nine hundred fifty thousand, three hundred fifty-three".

Divisors: 1 3 16747983451 50243950353