Base | Representation |
---|---|
bin | 1101000010100101001… |
… | …0011100100110110101 |
3 | 210102021002212000120222 |
4 | 3100221102130212311 |
5 | 12132303414013023 |
6 | 250530213504125 |
7 | 22120461042311 |
oct | 3205122344665 |
9 | 712232760528 |
10 | 224031001013 |
11 | 87013728a16 |
12 | 37503642045 |
13 | 18183b80cc1 |
14 | abb38aab41 |
15 | 5c6303acc8 |
hex | 342949c9b5 |
224031001013 has 2 divisors, whose sum is σ = 224031001014. Its totient is φ = 224031001012.
The previous prime is 224031001001. The next prime is 224031001031. The reversal of 224031001013 is 310100130422.
Together with next prime (224031001031) it forms an Ormiston pair, because they use the same digits, order apart.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 223973134564 + 57866449 = 473258^2 + 7607^2 .
It is a cyclic number.
It is not a de Polignac number, because 224031001013 - 228 = 223762565557 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 224031000982 and 224031001000.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (224031001063) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112015500506 + 112015500507.
It is an arithmetic number, because the mean of its divisors is an integer number (112015500507).
Almost surely, 2224031001013 is an apocalyptic number.
It is an amenable number.
224031001013 is a deficient number, since it is larger than the sum of its proper divisors (1).
224031001013 is an equidigital number, since it uses as much as digits as its factorization.
224031001013 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 224031001013 its reverse (310100130422), we get a palindrome (534131131435).
The spelling of 224031001013 in words is "two hundred twenty-four billion, thirty-one million, one thousand, thirteen".
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