Base | Representation |
---|---|
bin | 110011001111110101… |
… | …000001000000111110 |
3 | 12021000212212012011102 |
4 | 303033311001000332 |
5 | 1400143223422204 |
6 | 41140114253102 |
7 | 3655414406150 |
oct | 631765010076 |
9 | 167025765142 |
10 | 55026389054 |
11 | 21377a6459a |
12 | a7b8287192 |
13 | 525c20ab30 |
14 | 2940100ad0 |
15 | 1670cb041e |
hex | ccfd4103e |
55026389054 has 32 divisors (see below), whose sum is σ = 106004021760. Its totient is φ = 20822215392.
The previous prime is 55026389027. The next prime is 55026389059. The reversal of 55026389054 is 45098362055.
55026389054 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55026389059) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6568484 + ... + 6576855.
It is an arithmetic number, because the mean of its divisors is an integer number (3312625680).
Almost surely, 255026389054 is an apocalyptic number.
55026389054 is a deficient number, since it is larger than the sum of its proper divisors (50977632706).
55026389054 is a wasteful number, since it uses less digits than its factorization.
55026389054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13145384.
The product of its (nonzero) digits is 1296000, while the sum is 47.
The spelling of 55026389054 in words is "fifty-five billion, twenty-six million, three hundred eighty-nine thousand, fifty-four".
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