Base | Representation |
---|---|
bin | 1101000110101010010… |
… | …0111000000110000101 |
3 | 210112002102221120121210 |
4 | 3101222210320012011 |
5 | 12142024321214422 |
6 | 251231023002033 |
7 | 22156561261224 |
oct | 3215244700605 |
9 | 715072846553 |
10 | 225126351237 |
11 | 87525a57837 |
12 | 3776a439319 |
13 | 182c9a94428 |
14 | ac79158cbb |
15 | 5cc92a410c |
hex | 346a938185 |
225126351237 has 32 divisors (see below), whose sum is σ = 304133460480. Its totient is φ = 148113766080.
The previous prime is 225126351199. The next prime is 225126351239. The reversal of 225126351237 is 732153621522.
It is not a de Polignac number, because 225126351237 - 26 = 225126351173 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 225126351195 and 225126351204.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (225126351239) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 130658658 + ... + 130660380.
It is an arithmetic number, because the mean of its divisors is an integer number (9504170640).
Almost surely, 2225126351237 is an apocalyptic number.
It is an amenable number.
225126351237 is a deficient number, since it is larger than the sum of its proper divisors (79007109243).
225126351237 is a wasteful number, since it uses less digits than its factorization.
225126351237 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3153.
The product of its digits is 151200, while the sum is 39.
Adding to 225126351237 its reverse (732153621522), we get a palindrome (957279972759).
The spelling of 225126351237 in words is "two hundred twenty-five billion, one hundred twenty-six million, three hundred fifty-one thousand, two hundred thirty-seven".
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