Base | Representation |
---|---|
bin | 11001000101000001010101… |
… | …11010111110100001011011 |
3 | 21020021002212220220021000210 |
4 | 30202200222322332201123 |
5 | 24212021302121343110 |
6 | 313142404254502203 |
7 | 14421214222112646 |
oct | 1442405272764133 |
9 | 236232786807023 |
10 | 55148100184155 |
11 | 166321a5933a60 |
12 | 62280a3204963 |
13 | 24a059c5988b4 |
14 | d8927a2c4a5d |
15 | 6597de28c520 |
hex | 32282aebe85b |
55148100184155 has 32 divisors (see below), whose sum is σ = 96294703921920. Its totient is φ = 26728416766080.
The previous prime is 55148100184081. The next prime is 55148100184157.
55148100184155 is nontrivially palindromic in base 10.
55148100184155 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 55148100184155 - 217 = 55148100053083 is a prime.
It is not an unprimeable number, because it can be changed into a prime (55148100184157) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 62410252 + ... + 63287721.
It is an arithmetic number, because the mean of its divisors is an integer number (3009209497560).
Almost surely, 255148100184155 is an apocalyptic number.
55148100184155 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
55148100184155 is a deficient number, since it is larger than the sum of its proper divisors (41146603737765).
55148100184155 is a wasteful number, since it uses less digits than its factorization.
55148100184155 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 125700651.
The product of its (nonzero) digits is 640000, while the sum is 48.
The spelling of 55148100184155 in words is "fifty-five trillion, one hundred forty-eight billion, one hundred million, one hundred eighty-four thousand, one hundred fifty-five".
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