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50250505000053 = 317282579691943
BaseRepresentation
bin10110110110011110110111…
…00000000001010001110101
320120220220100002111210002210
423123033123200001101311
523041301013240000203
6254512432512524033
713404323233661211
oct1333173340012165
9216826302453083
1050250505000053
1115014135054356
125776a74550619
1322067aa2c7a67
14c5a1cd113941
155c21e6e7d803
hex2db3db801475

50250505000053 has 8 divisors (see below), whose sum is σ = 67000719014208. Its totient is φ = 33500313826304.

The previous prime is 50250505000027. The next prime is 50250505000061. The reversal of 50250505000053 is 35000050505205.

50250505000053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50250505000053 - 213 = 50250504991861 is a prime.

It is a super-2 number, since 2×502505050000532 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50250505000753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 338800 + ... + 10030742.

It is an arithmetic number, because the mean of its divisors is an integer number (8375089876776).

Almost surely, 250250505000053 is an apocalyptic number.

It is an amenable number.

50250505000053 is a deficient number, since it is larger than the sum of its proper divisors (16750214014155).

50250505000053 is a wasteful number, since it uses less digits than its factorization.

50250505000053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11420203.

The product of its (nonzero) digits is 18750, while the sum is 30.

Adding to 50250505000053 its reverse (35000050505205), we get a palindrome (85250555505258).

The spelling of 50250505000053 in words is "fifty trillion, two hundred fifty billion, five hundred five million, fifty-three", and thus it is an aban number.

Divisors: 1 3 1728257 5184771 9691943 29075829 16750168333351 50250505000053