Base | Representation |
---|---|
bin | 1100110001111… |
… | …0101010111101 |
3 | 10201212022111111 |
4 | 3030132222331 |
5 | 102210244010 |
6 | 5152522021 |
7 | 1220421661 |
oct | 314365275 |
9 | 121768444 |
10 | 53603005 |
11 | 28291805 |
12 | 15b50311 |
13 | b14a371 |
14 | 71948a1 |
15 | 4a8c58a |
hex | 331eabd |
53603005 has 4 divisors (see below), whose sum is σ = 64323612. Its totient is φ = 42882400.
The previous prime is 53603003. The next prime is 53603021. The reversal of 53603005 is 50030635.
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 17530969 + 36072036 = 4187^2 + 6006^2 .
It is not a de Polignac number, because 53603005 - 21 = 53603003 is a prime.
It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53603003) 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, 5360296 + ... + 5360305.
It is an arithmetic number, because the mean of its divisors is an integer number (16080903).
Almost surely, 253603005 is an apocalyptic number.
It is an amenable number.
53603005 is a deficient number, since it is larger than the sum of its proper divisors (10720607).
53603005 is a wasteful number, since it uses less digits than its factorization.
53603005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10720606.
The product of its (nonzero) digits is 1350, while the sum is 22.
The square root of 53603005 is about 7321.4073100737. The cubic root of 53603005 is about 377.0477721383.
The spelling of 53603005 in words is "fifty-three million, six hundred three thousand, five".
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