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50142311324105 = 57111379712570193
BaseRepresentation
bin10110110011010101010101…
…01001111001100111001001
320120112120001220000120111112
423121222222221321213021
523033012423144332410
6254351020530540105
713363443134624510
oct1331525251714711
9216476056016445
1050142311324105
1114a82264598240
125759aba737635
1321c95270c3570
14c54c87bb1677
155be4b373d105
hex2d9aaaa799c9

50142311324105 has 64 divisors (see below), whose sum is σ = 80890103443968. Its totient is φ = 28816913756160.

The previous prime is 50142311324071. The next prime is 50142311324113.

50142311324105 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 50142311324105 - 26 = 50142311324041 is a prime.

It is a Curzon number.

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, 2296112 + ... + 10274081.

It is an arithmetic number, because the mean of its divisors is an integer number (1263907866312).

Almost surely, 250142311324105 is an apocalyptic number.

50142311324105 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

50142311324105 is a deficient number, since it is larger than the sum of its proper divisors (30747792119863).

50142311324105 is a wasteful number, since it uses less digits than its factorization.

50142311324105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12571026.

The product of its (nonzero) digits is 14400, while the sum is 32.

It can be divided in two parts, 5014231 and 1324105, that added together give a palindrome (6338336).

The spelling of 50142311324105 in words is "fifty trillion, one hundred forty-two billion, three hundred eleven million, three hundred twenty-four thousand, one hundred five".

Divisors: 1 5 7 11 13 35 55 65 77 91 143 385 455 715 797 1001 3985 5005 5579 8767 10361 27895 43835 51805 61369 72527 113971 306845 362635 569855 797797 3988985 12570193 62850965 87991351 138272123 163412509 439956755 691360615 817062545 967904861 1143887563 1797537599 4839524305 5719437815 8987687995 10018443821 12582763193 50092219105 62913815965 70129106747 110202882031 130239769673 350645533735 551014410155 651198848365 771420174217 911678387711 1432637466403 3857100871085 4558391938555 7163187332015 10028462264821 50142311324105