Base | Representation |
---|---|
bin | 1001110000111101… |
… | …00110001100000010 |
3 | 111112100201012122221 |
4 | 10320132212030002 |
5 | 41214040342010 |
6 | 2224113121254 |
7 | 243625421632 |
oct | 47036461402 |
9 | 14470635587 |
10 | 5242512130 |
11 | 2250296a59 |
12 | 102385922a |
13 | 65717bcab |
14 | 37a38c6c2 |
15 | 20a3abdda |
hex | 1387a6302 |
5242512130 has 32 divisors (see below), whose sum is σ = 9856059264. Its totient is φ = 2003945856.
The previous prime is 5242512097. The next prime is 5242512131. The reversal of 5242512130 is 312152425.
It is a junction number, because it is equal to n+sod(n) for n = 5242512095 and 5242512104.
It is not an unprimeable number, because it can be changed into a prime (5242512131) 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, 248142 + ... + 268438.
It is an arithmetic number, because the mean of its divisors is an integer number (308001852).
Almost surely, 25242512130 is an apocalyptic number.
5242512130 is a deficient number, since it is larger than the sum of its proper divisors (4613547134).
5242512130 is a wasteful number, since it uses less digits than its factorization.
5242512130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21450.
The product of its (nonzero) digits is 2400, while the sum is 25.
The square root of 5242512130 is about 72405.1940816403. The cubic root of 5242512130 is about 1737.1866424526.
Adding to 5242512130 its reverse (312152425), we get a palindrome (5554664555).
The spelling of 5242512130 in words is "five billion, two hundred forty-two million, five hundred twelve thousand, one hundred thirty".
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