Base | Representation |
---|---|
bin | 11001000100010110111001… |
… | …10010100011000001010110 |
3 | 21020011221001221122100010111 |
4 | 30202023130302203001112 |
5 | 24211133121003440110 |
6 | 313124115254513234 |
7 | 14416446453115504 |
oct | 1442133462430126 |
9 | 236157057570114 |
10 | 55125314515030 |
11 | 16623572a25551 |
12 | 62237a436581a |
13 | 249b3aaa40946 |
14 | d88118069674 |
15 | 658e08bb7e8a |
hex | 3222dcca3056 |
55125314515030 has 16 divisors (see below), whose sum is σ = 99294809395104. Its totient is φ = 22034738413120.
The previous prime is 55125314515021. The next prime is 55125314515129. The reversal of 55125314515030 is 3051541352155.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1923409066 + ... + 1923437725.
It is an arithmetic number, because the mean of its divisors is an integer number (6205925587194).
Almost surely, 255125314515030 is an apocalyptic number.
55125314515030 is a deficient number, since it is larger than the sum of its proper divisors (44169494880074).
55125314515030 is a wasteful number, since it uses less digits than its factorization.
55125314515030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3846848231.
The product of its (nonzero) digits is 225000, while the sum is 40.
Adding to 55125314515030 its reverse (3051541352155), we get a palindrome (58176855867185).
The spelling of 55125314515030 in words is "fifty-five trillion, one hundred twenty-five billion, three hundred fourteen million, five hundred fifteen thousand, thirty".
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