Base | Representation |
---|---|
bin | 110001010111010111… |
… | …111110101101110101 |
3 | 12001211001012222101010 |
4 | 301113113332231311 |
5 | 1332023402332131 |
6 | 40203404022433 |
7 | 3554345262033 |
oct | 612727765565 |
9 | 161731188333 |
10 | 53005511541 |
11 | 20530258394 |
12 | a333531a19 |
13 | 4cc9633b18 |
14 | 27cb96d553 |
15 | 15a3676b46 |
hex | c575feb75 |
53005511541 has 16 divisors (see below), whose sum is σ = 74925552128. Its totient is φ = 33272856000.
The previous prime is 53005511483. The next prime is 53005511561. The reversal of 53005511541 is 14511550035.
It is not a de Polignac number, because 53005511541 - 211 = 53005509493 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 53005511499 and 53005511508.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53005511561) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7698610 + ... + 7705491.
It is an arithmetic number, because the mean of its divisors is an integer number (4682847008).
Almost surely, 253005511541 is an apocalyptic number.
It is an amenable number.
53005511541 is a deficient number, since it is larger than the sum of its proper divisors (21920040587).
53005511541 is a wasteful number, since it uses less digits than its factorization.
53005511541 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15404172.
The product of its (nonzero) digits is 7500, while the sum is 30.
The spelling of 53005511541 in words is "fifty-three billion, five million, five hundred eleven thousand, five hundred forty-one".
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