Base | Representation |
---|---|
bin | 1000011100001010… |
… | …10100110001100010 |
3 | 102200210100001101200 |
4 | 10032011110301202 |
5 | 33234444303010 |
6 | 2025344142030 |
7 | 220200640200 |
oct | 41605246142 |
9 | 12623301350 |
10 | 4531244130 |
11 | 1a15850866 |
12 | a65607916 |
13 | 5729c5b5a |
14 | 30db20070 |
15 | 1b7c10cc0 |
hex | 10e154c62 |
4531244130 has 72 divisors (see below), whose sum is σ = 13704714972. Its totient is φ = 1035711936.
The previous prime is 4531244117. The next prime is 4531244131. The reversal of 4531244130 is 314421354.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 3830000769 + 701243361 = 61887^2 + 26481^2 .
It is a junction number, because it is equal to n+sod(n) for n = 4531244094 and 4531244103.
It is not an unprimeable number, because it can be changed into a prime (4531244131) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 509337 + ... + 518156.
Almost surely, 24531244130 is an apocalyptic number.
4531244130 is an abundant number, since it is smaller than the sum of its proper divisors (9173470842).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4531244130 is a wasteful number, since it uses less digits than its factorization.
4531244130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1027520 (or 1027510 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 27.
The square root of 4531244130 is about 67314.5164879018. The cubic root of 4531244130 is about 1654.7757724471.
Adding to 4531244130 its reverse (314421354), we get a palindrome (4845665484).
The spelling of 4531244130 in words is "four billion, five hundred thirty-one million, two hundred forty-four thousand, one hundred thirty".
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