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54405114102112 = 25171791063525599
BaseRepresentation
bin11000101111011001011011…
…00000000000000101100000
321010122002002221111122022011
430113230231200000011200
524112333133202231422
6311413210412322304
714313432305451034
oct1427545540000540
9233562087448264
1054405114102112
1116376096632724
1261280aa773394
1324484c3528b67
14d61315dd01c4
156453064a8077
hex317b2d800160

54405114102112 has 96 divisors (see below), whose sum is σ = 114151742208000. Its totient is φ = 25435377543168.

The previous prime is 54405114102091. The next prime is 54405114102113. The reversal of 54405114102112 is 21120141150445.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54405114102113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103247889 + ... + 103773487.

It is an arithmetic number, because the mean of its divisors is an integer number (1189080648000).

Almost surely, 254405114102112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54405114102112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57075871104000).

54405114102112 is an abundant number, since it is smaller than the sum of its proper divisors (59746628105888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54405114102112 is a wasteful number, since it uses less digits than its factorization.

54405114102112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526868 (or 526860 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 31.

Adding to 54405114102112 its reverse (21120141150445), we get a palindrome (75525255252557).

The spelling of 54405114102112 in words is "fifty-four trillion, four hundred five billion, one hundred fourteen million, one hundred two thousand, one hundred twelve".

Divisors: 1 2 4 8 16 17 32 34 68 136 179 272 358 544 716 1063 1432 2126 2864 3043 4252 5728 6086 8504 12172 17008 18071 24344 34016 36142 48688 72284 97376 144568 190277 289136 380554 525599 578272 761108 1051198 1522216 2102396 3044432 3234709 4204792 6088864 6469418 8409584 8935183 12938836 16819168 17870366 25877672 35740732 51755344 71481464 94082221 103510688 142962928 188164442 285925856 376328884 558711737 752657768 1117423474 1505315536 1599397757 2234846948 3010631072 3198795514 4469693896 6397591028 8939387792 9498099529 12795182056 17878775584 18996199058 25590364112 37992398116 51180728224 75984796232 100009400923 151969592464 200018801846 303939184928 400037603692 800075207384 1600150414768 1700159815691 3200300829536 3400319631382 6800639262764 13601278525528 27202557051056 54405114102112