Base | Representation |
---|---|
bin | 110011010110111010… |
… | …011101000101000011 |
3 | 12021100011112012220120 |
4 | 303112322131011003 |
5 | 1400414141131420 |
6 | 41200002111323 |
7 | 3661356635610 |
oct | 632672350503 |
9 | 167304465816 |
10 | 55145255235 |
11 | 21429071504 |
12 | a83004b543 |
13 | 527aa28955 |
14 | 2951c03507 |
15 | 167b43ed40 |
hex | cd6e9d143 |
55145255235 has 16 divisors (see below), whose sum is σ = 100837038336. Its totient is φ = 25209259488.
The previous prime is 55145255227. The next prime is 55145255251. The reversal of 55145255235 is 53255254155.
It is not a de Polignac number, because 55145255235 - 23 = 55145255227 is a prime.
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, 262596349 + ... + 262596558.
It is an arithmetic number, because the mean of its divisors is an integer number (6302314896).
Almost surely, 255145255235 is an apocalyptic number.
55145255235 is a deficient number, since it is larger than the sum of its proper divisors (45691783101).
55145255235 is a wasteful number, since it uses less digits than its factorization.
55145255235 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 525192922.
The product of its digits is 750000, while the sum is 42.
The spelling of 55145255235 in words is "fifty-five billion, one hundred forty-five million, two hundred fifty-five thousand, two hundred thirty-five".
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