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55154363612652 = 2235173337833673
BaseRepresentation
bin11001000101001101000000…
…10000000011110111101100
321020021201001102122101200000
430202212200100003313230
524212122114041101102
6313145322001504300
714421525355302303
oct1442464020036754
9236251042571600
1055154363612652
111663491a42a547
126229350942090
1324a105a0c92c5
14d896b20a743a
15659a590ad01c
hex3229a0403dec

55154363612652 has 72 divisors (see below), whose sum is σ = 153086403624336. Its totient is φ = 17303329755648.

The previous prime is 55154363612641. The next prime is 55154363612707. The reversal of 55154363612652 is 25621636345155.

55154363612652 is a `hidden beast` number, since 5 + 5 + 1 + 5 + 436 + 36 + 126 + 52 = 666.

It is a super-3 number, since 3×551543636126523 (a number of 42 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

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, 1668900313 + ... + 1668933360.

It is an arithmetic number, because the mean of its divisors is an integer number (2126200050338).

Almost surely, 255154363612652 is an apocalyptic number.

It is an amenable number.

55154363612652 is an abundant number, since it is smaller than the sum of its proper divisors (97932040011684).

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

55154363612652 is a wasteful number, since it uses less digits than its factorization.

55154363612652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3337833709 (or 3337833695 counting only the distinct ones).

The product of its digits is 19440000, while the sum is 54.

The spelling of 55154363612652 in words is "fifty-five trillion, one hundred fifty-four billion, three hundred sixty-three million, six hundred twelve thousand, six hundred fifty-two".

Divisors: 1 2 3 4 6 9 12 17 18 27 34 36 51 54 68 81 102 108 153 162 204 243 306 324 459 486 612 918 972 1377 1836 2754 4131 5508 8262 16524 3337833673 6675667346 10013501019 13351334692 20027002038 30040503057 40054004076 56743172441 60081006114 90121509171 113486344882 120162012228 170229517323 180243018342 226972689764 270364527513 340459034646 360486036684 510688551969 540729055026 680918069292 811093582539 1021377103938 1081458110052 1532065655907 1622187165078 2042754207876 3064131311814 3244374330156 4596196967721 6128262623628 9192393935442 13788590903163 18384787870884 27577181806326 55154363612652