Base | Representation |
---|---|
bin | 1101000110110000011… |
… | …0110001101100100101 |
3 | 210112011020020102212202 |
4 | 3101230012301230211 |
5 | 12142102403441031 |
6 | 251233341024245 |
7 | 22160322360134 |
oct | 3215406615445 |
9 | 715136212782 |
10 | 225152015141 |
11 | 87539496479 |
12 | 37776b55085 |
13 | 183021ab881 |
14 | ac7c71991b |
15 | 5ccb6732cb |
hex | 346c1b1b25 |
225152015141 has 2 divisors, whose sum is σ = 225152015142. Its totient is φ = 225152015140.
The previous prime is 225152015131. The next prime is 225152015149. The reversal of 225152015141 is 141510251522.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 208492692100 + 16659323041 = 456610^2 + 129071^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-225152015141 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (225152015149) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112576007570 + 112576007571.
It is an arithmetic number, because the mean of its divisors is an integer number (112576007571).
Almost surely, 2225152015141 is an apocalyptic number.
It is an amenable number.
225152015141 is a deficient number, since it is larger than the sum of its proper divisors (1).
225152015141 is an equidigital number, since it uses as much as digits as its factorization.
225152015141 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 4000, while the sum is 29.
Adding to 225152015141 its reverse (141510251522), we get a palindrome (366662266663).
The spelling of 225152015141 in words is "two hundred twenty-five billion, one hundred fifty-two million, fifteen thousand, one hundred forty-one".
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