Base | Representation |
---|---|
bin | 11001000101001101000000… |
… | …10000000011110111101100 |
3 | 21020021201001102122101200000 |
4 | 30202212200100003313230 |
5 | 24212122114041101102 |
6 | 313145322001504300 |
7 | 14421525355302303 |
oct | 1442464020036754 |
9 | 236251042571600 |
10 | 55154363612652 |
11 | 1663491a42a547 |
12 | 6229350942090 |
13 | 24a105a0c92c5 |
14 | d896b20a743a |
15 | 659a590ad01c |
hex | 3229a0403dec |
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".
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