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20112032300112 = 24321712764690547
BaseRepresentation
bin1001001001010101100101…
…00010100111110001010000
32122012200200010000000200100
410210222302202213301100
510114003420232100422
6110435201243052400
74144021623612354
oct444526242476120
978180603000610
1020112032300112
116454512a06315
122309a1ab11100
13b2b730856b8c
144d75db307464
1524d2605c17ac
hex124ab28a7c50

20112032300112 has 120 divisors (see below), whose sum is σ = 60065950104576. Its totient is φ = 6259974755328.

The previous prime is 20112032300053. The next prime is 20112032300117. The reversal of 20112032300112 is 21100323021102.

20112032300112 is a `hidden beast` number, since 201 + 1 + 20 + 32 + 300 + 112 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20112032300117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32034378 + ... + 32656169.

Almost surely, 220112032300112 is an apocalyptic number.

It is an amenable number.

20112032300112 is an abundant number, since it is smaller than the sum of its proper divisors (39953917804464).

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

20112032300112 is a wasteful number, since it uses less digits than its factorization.

20112032300112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64690705 (or 64690696 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 20112032300112 its reverse (21100323021102), we get a palindrome (41212355321214).

The spelling of 20112032300112 in words is "twenty trillion, one hundred twelve billion, thirty-two million, three hundred thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 9 12 16 17 18 24 34 36 48 51 68 72 102 127 136 144 153 204 254 272 306 381 408 508 612 762 816 1016 1143 1224 1524 2032 2159 2286 2448 3048 4318 4572 6096 6477 8636 9144 12954 17272 18288 19431 25908 34544 38862 51816 77724 103632 155448 310896 64690547 129381094 194071641 258762188 388143282 517524376 582214923 776286564 1035048752 1099739299 1164429846 1552573128 2199478598 2328859692 3105146256 3299217897 4398957196 4657719384 6598435794 8215699469 8797914392 9315438768 9897653691 13196871588 16431398938 17595828784 19795307382 24647098407 26393743176 32862797876 39590614764 49294196814 52787486352 65725595752 73941295221 79181229528 98588393628 131451191504 139666890973 147882590442 158362459056 197176787256 279333781946 295765180884 394353574512 419000672919 558667563892 591530361768 838001345838 1117335127784 1183060723536 1257002018757 1676002691676 2234670255568 2514004037514 3352005383352 5028008075028 6704010766704 10056016150056 20112032300112