Base | Representation |
---|---|
bin | 110011101101110110… |
… | …010101001000000101 |
3 | 12022022222120211011111 |
4 | 303231312111020011 |
5 | 1402211143100203 |
6 | 41302105405021 |
7 | 4004041431442 |
oct | 635566251005 |
9 | 168288524144 |
10 | 55530050053 |
11 | 216062a1555 |
12 | a918a99771 |
13 | 530c6753aa |
14 | 298ad6a9c9 |
15 | 16a00ed26d |
hex | cedd95205 |
55530050053 has 2 divisors, whose sum is σ = 55530050054. Its totient is φ = 55530050052.
The previous prime is 55530050033. The next prime is 55530050063. The reversal of 55530050053 is 35005003555.
55530050053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 40552696129 + 14977353924 = 201377^2 + 122382^2 .
It is a cyclic number.
It is not a de Polignac number, because 55530050053 - 25 = 55530050021 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 55530049997 and 55530050024.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (55530050003) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27765025026 + 27765025027.
It is an arithmetic number, because the mean of its divisors is an integer number (27765025027).
Almost surely, 255530050053 is an apocalyptic number.
It is an amenable number.
55530050053 is a deficient number, since it is larger than the sum of its proper divisors (1).
55530050053 is an equidigital number, since it uses as much as digits as its factorization.
55530050053 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 28125, while the sum is 31.
The spelling of 55530050053 in words is "fifty-five billion, five hundred thirty million, fifty thousand, fifty-three".
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