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50312844821305 = 5114341982161843
BaseRepresentation
bin10110111000010010111110…
…01111100100001100111001
320121010212020122212211012101
423130021133033210030321
523043311201233240210
6255001222443343401
713411661124502213
oct1334113717441471
9217125218784171
1050312844821305
1115038615280790
125786b71b21b61
13220c633730461
14c5d22463d5b3
155c3b44d1ba3a
hex2dc25f3e4339

50312844821305 has 64 divisors (see below), whose sum is σ = 67640039470080. Its totient is φ = 35610899385600.

The previous prime is 50312844821257. The next prime is 50312844821411.

50312844821305 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 50312844821305 - 27 = 50312844821177 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 813526714 + ... + 813588556.

It is an arithmetic number, because the mean of its divisors is an integer number (1056875616720).

Almost surely, 250312844821305 is an apocalyptic number.

50312844821305 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

50312844821305 is a deficient number, since it is larger than the sum of its proper divisors (17327194648775).

50312844821305 is a wasteful number, since it uses less digits than its factorization.

50312844821305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63142.

The product of its (nonzero) digits is 921600, while the sum is 46.

It can be divided in two parts, 5031284 and 4821305, that added together give a palindrome (9852589).

The spelling of 50312844821305 in words is "fifty trillion, three hundred twelve billion, eight hundred forty-four million, eight hundred twenty-one thousand, three hundred five".

Divisors: 1 5 11 43 55 215 419 473 821 2095 2365 4105 4609 9031 18017 23045 35303 45155 61843 90085 176515 198187 309215 343999 388333 680273 990935 1719995 1941665 2659249 3401365 3783989 13296245 14791957 18919945 25912217 29251739 50773103 73959785 129561085 146258695 162711527 253865515 285034387 558504133 813557635 1114225331 1425171935 2183243429 2792520665 5571126655 10916217145 12256478641 21273930157 24015677719 61282393205 106369650785 120078388595 234013231727 914778996751 1170066158635 4573894983755 10062568964261 50312844821305