Base | Representation |
---|---|
bin | 1000001001101111110… |
… | …1100001100001100111 |
3 | 111101111201020010002122 |
4 | 2002123331201201213 |
5 | 4243313210100210 |
6 | 144201324300155 |
7 | 13055464350551 |
oct | 2023375414147 |
9 | 441451203078 |
10 | 140055550055 |
11 | 54440785783 |
12 | 231883a165b |
13 | 10290241655 |
14 | 6ac8b6c4d1 |
15 | 399aa45b55 |
hex | 209bf61867 |
140055550055 has 16 divisors (see below), whose sum is σ = 168756480000. Its totient is φ = 111585505440.
The previous prime is 140055550031. The next prime is 140055550109. The reversal of 140055550055 is 550055550041.
It is a happy number.
140055550055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 140055550055 - 216 = 140055484519 is a prime.
It is a super-2 number, since 2×1400555500552 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 140055549997 and 140055550024.
It is a congruent number.
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 15 ways as a sum of consecutive naturals, for example, 1136510 + ... + 1253700.
It is an arithmetic number, because the mean of its divisors is an integer number (10547280000).
Almost surely, 2140055550055 is an apocalyptic number.
140055550055 is a deficient number, since it is larger than the sum of its proper divisors (28700929945).
140055550055 is a wasteful number, since it uses less digits than its factorization.
140055550055 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 118174.
The product of its (nonzero) digits is 62500, while the sum is 35.
The spelling of 140055550055 in words is "one hundred forty billion, fifty-five million, five hundred fifty thousand, fifty-five".
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