Base | Representation |
---|---|
bin | 11001001101000101010100… |
… | …01001010010101010100101 |
3 | 21021020120220101112111000021 |
4 | 30212202222021102222211 |
5 | 24231041112303100203 |
6 | 313513540055115141 |
7 | 14450221646301031 |
oct | 1446425211225245 |
9 | 237216811474007 |
10 | 55425112550053 |
11 | 16729727117544 |
12 | 6271912072ab1 |
13 | 24c0747a77a3c |
14 | d988384371c1 |
15 | 661b037805bd |
hex | 3268aa252aa5 |
55425112550053 has 4 divisors (see below), whose sum is σ = 55498329344140. Its totient is φ = 55351895755968.
The previous prime is 55425112550033. The next prime is 55425112550113. The reversal of 55425112550053 is 35005521152455.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 25685617337604 + 29739495212449 = 5068098^2 + 5453393^2 .
It is a cyclic number.
It is not a de Polignac number, because 55425112550053 - 213 = 55425112541861 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 55425112549991 and 55425112550009.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55425112550033) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36608395908 + ... + 36608397421.
It is an arithmetic number, because the mean of its divisors is an integer number (13874582336035).
Almost surely, 255425112550053 is an apocalyptic number.
It is an amenable number.
55425112550053 is a deficient number, since it is larger than the sum of its proper divisors (73216794087).
55425112550053 is an equidigital number, since it uses as much as digits as its factorization.
55425112550053 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 73216794086.
The product of its (nonzero) digits is 750000, while the sum is 43.
The spelling of 55425112550053 in words is "fifty-five trillion, four hundred twenty-five billion, one hundred twelve million, five hundred fifty thousand, fifty-three".
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