Base | Representation |
---|---|
bin | 1110011001011… |
… | …1101110101001 |
3 | 11012122010221021 |
4 | 3212113232221 |
5 | 110424442223 |
6 | 5554212441 |
7 | 1332211024 |
oct | 346275651 |
9 | 135563837 |
10 | 60390313 |
11 | 310a8155 |
12 | 18284121 |
13 | c685819 |
14 | 80401bb |
15 | 547d65d |
hex | 3997ba9 |
60390313 has 2 divisors, whose sum is σ = 60390314. Its totient is φ = 60390312.
The previous prime is 60390311. The next prime is 60390367. The reversal of 60390313 is 31309306.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 52533504 + 7856809 = 7248^2 + 2803^2 .
It is a cyclic number.
It is not a de Polignac number, because 60390313 - 21 = 60390311 is a prime.
Together with 60390311, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (60390311) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30195156 + 30195157.
It is an arithmetic number, because the mean of its divisors is an integer number (30195157).
Almost surely, 260390313 is an apocalyptic number.
It is an amenable number.
60390313 is a deficient number, since it is larger than the sum of its proper divisors (1).
60390313 is an equidigital number, since it uses as much as digits as its factorization.
60390313 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1458, while the sum is 25.
The square root of 60390313 is about 7771.1204468854. The cubic root of 60390313 is about 392.3338320510. Note that the first 3 decimals are identical.
Adding to 60390313 its reverse (31309306), we get a palindrome (91699619).
The spelling of 60390313 in words is "sixty million, three hundred ninety thousand, three hundred thirteen".
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