Base | Representation |
---|---|
bin | 110011011110111110… |
… | …011000100100001111 |
3 | 12021200121000112001002 |
4 | 303132332120210033 |
5 | 1401203302044210 |
6 | 41221233010515 |
7 | 3664621344251 |
oct | 633676304417 |
9 | 167617015032 |
10 | 55280503055 |
11 | 21498448168 |
12 | a8693b3a3b |
13 | 529ca60c4b |
14 | 2965b6bcd1 |
15 | 16882584a5 |
hex | cdef9890f |
55280503055 has 32 divisors (see below), whose sum is σ = 67985023680. Its totient is φ = 43138667520.
The previous prime is 55280503051. The next prime is 55280503067. The reversal of 55280503055 is 55030508255.
It is not a de Polignac number, because 55280503055 - 22 = 55280503051 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55280503051) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38738252 + ... + 38739678.
It is an arithmetic number, because the mean of its divisors is an integer number (2124531990).
Almost surely, 255280503055 is an apocalyptic number.
55280503055 is a deficient number, since it is larger than the sum of its proper divisors (12704520625).
55280503055 is a wasteful number, since it uses less digits than its factorization.
55280503055 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2459.
The product of its (nonzero) digits is 150000, while the sum is 38.
The spelling of 55280503055 in words is "fifty-five billion, two hundred eighty million, five hundred three thousand, fifty-five".
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