Base | Representation |
---|---|
bin | 1101000110011010100… |
… | …1110010110001001001 |
3 | 210111220212002120121100 |
4 | 3101212221302301021 |
5 | 12141410444000043 |
6 | 251220312132013 |
7 | 22155131644254 |
oct | 3214651626111 |
9 | 714825076540 |
10 | 225060531273 |
11 | 874a1891276 |
12 | 37750397009 |
13 | 182b925a3c6 |
14 | ac7050409b |
15 | 5cc3601cd3 |
hex | 3466a72c49 |
225060531273 has 12 divisors (see below), whose sum is σ = 325093937220. Its totient is φ = 150037352736.
The previous prime is 225060531263. The next prime is 225060531323. The reversal of 225060531273 is 372135060522.
225060531273 is a `hidden beast` number, since 2 + 2 + 50 + 6 + 0 + 531 + 2 + 73 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 85443966864 + 139616564409 = 292308^2 + 373653^2 .
It is not a de Polignac number, because 225060531273 - 225 = 225026976841 is a prime.
It is a super-2 number, since 2×2250605312732 (a number of 24 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (225060531263) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 285043 + ... + 728951.
It is an arithmetic number, because the mean of its divisors is an integer number (27091161435).
Almost surely, 2225060531273 is an apocalyptic number.
It is an amenable number.
225060531273 is a deficient number, since it is larger than the sum of its proper divisors (100033405947).
225060531273 is a wasteful number, since it uses less digits than its factorization.
225060531273 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 500248 (or 500245 counting only the distinct ones).
The product of its (nonzero) digits is 75600, while the sum is 36.
Adding to 225060531273 its reverse (372135060522), we get a palindrome (597195591795).
The spelling of 225060531273 in words is "two hundred twenty-five billion, sixty million, five hundred thirty-one thousand, two hundred seventy-three".
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