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50183205938121 = 316727735312707
BaseRepresentation
bin10110110100100001100000…
…01010011110001111001001
320120200110121220110012201110
423122100300022132033021
523034200201210004441
6254421502504240533
713366421424252444
oct1332206012361711
9216613556405643
1050183205938121
1114a9863a52a003
125765a12170149
132200343604b19
14c56c470d665b
155c05a8a3ab16
hex2da43029e3c9

50183205938121 has 4 divisors (see below), whose sum is σ = 66910941250832. Its totient is φ = 33455470625412.

The previous prime is 50183205938119. The next prime is 50183205938153. The reversal of 50183205938121 is 12183950238105.

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 50183205938121 - 21 = 50183205938119 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (50183205938161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8363867656351 + ... + 8363867656356.

It is an arithmetic number, because the mean of its divisors is an integer number (16727735312708).

Almost surely, 250183205938121 is an apocalyptic number.

It is an amenable number.

50183205938121 is a deficient number, since it is larger than the sum of its proper divisors (16727735312711).

50183205938121 is a wasteful number, since it uses less digits than its factorization.

50183205938121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16727735312710.

The product of its (nonzero) digits is 518400, while the sum is 48.

The spelling of 50183205938121 in words is "fifty trillion, one hundred eighty-three billion, two hundred five million, nine hundred thirty-eight thousand, one hundred twenty-one".

Divisors: 1 3 16727735312707 50183205938121