Base | Representation |
---|---|
bin | 111000010110000101… |
… | …010000101011001001 |
3 | 12210011100110110010021 |
4 | 320112011100223021 |
5 | 1442401001114123 |
6 | 43443205220441 |
7 | 4241150453464 |
oct | 702605205311 |
9 | 183140413107 |
10 | 60500019913 |
11 | 23726758463 |
12 | b885401721 |
13 | 592221b368 |
14 | 2cdd0522db |
15 | 18915c1c5d |
hex | e16150ac9 |
60500019913 has 2 divisors, whose sum is σ = 60500019914. Its totient is φ = 60500019912.
The previous prime is 60500019911. The next prime is 60500019941. The reversal of 60500019913 is 31991000506.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 30433500304 + 30066519609 = 174452^2 + 173397^2 .
It is a cyclic number.
It is not a de Polignac number, because 60500019913 - 21 = 60500019911 is a prime.
Together with 60500019911, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (60500019911) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30250009956 + 30250009957.
It is an arithmetic number, because the mean of its divisors is an integer number (30250009957).
Almost surely, 260500019913 is an apocalyptic number.
It is an amenable number.
60500019913 is a deficient number, since it is larger than the sum of its proper divisors (1).
60500019913 is an equidigital number, since it uses as much as digits as its factorization.
60500019913 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 7290, while the sum is 34.
The spelling of 60500019913 in words is "sixty billion, five hundred million, nineteen thousand, nine hundred thirteen".
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