Base | Representation |
---|---|
bin | 110011010001011000… |
… | …101101111111000001 |
3 | 12021002201001001122010 |
4 | 303101120231333001 |
5 | 1400221421304010 |
6 | 41142450403133 |
7 | 3656152513545 |
oct | 632130557701 |
9 | 167081031563 |
10 | 55052525505 |
11 | 2139079626a |
12 | a804b904a9 |
13 | 526475c3a3 |
14 | 2943785a25 |
15 | 1673224620 |
hex | cd162dfc1 |
55052525505 has 32 divisors (see below), whose sum is σ = 89664698880. Its totient is φ = 28837831680.
The previous prime is 55052525491. The next prime is 55052525533. The reversal of 55052525505 is 50552525055.
It is not a de Polignac number, because 55052525505 - 213 = 55052517313 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 31 ways as a sum of consecutive naturals, for example, 156525 + ... + 366885.
It is an arithmetic number, because the mean of its divisors is an integer number (2802021840).
Almost surely, 255052525505 is an apocalyptic number.
It is an amenable number.
55052525505 is a deficient number, since it is larger than the sum of its proper divisors (34612173375).
55052525505 is a wasteful number, since it uses less digits than its factorization.
55052525505 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 210681.
The product of its (nonzero) digits is 312500, while the sum is 39.
The spelling of 55052525505 in words is "fifty-five billion, fifty-two million, five hundred twenty-five thousand, five hundred five".
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