Base | Representation |
---|---|
bin | 110111111111110000… |
… | …101000110100000001 |
3 | 12202012020202121222021 |
4 | 313333300220310001 |
5 | 1441114112440014 |
6 | 43342110241441 |
7 | 4225652305450 |
oct | 677760506401 |
9 | 182166677867 |
10 | 60125515009 |
11 | 2355431637a |
12 | b79bab6281 |
13 | 5892765421 |
14 | 2ca5406b97 |
15 | 186d797624 |
hex | dffc28d01 |
60125515009 has 16 divisors (see below), whose sum is σ = 71097851520. Its totient is φ = 49749598080.
The previous prime is 60125514913. The next prime is 60125515097. The reversal of 60125515009 is 90051552106.
It is not a de Polignac number, because 60125515009 - 217 = 60125383937 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (60125515309) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1168662 + ... + 1219024.
It is an arithmetic number, because the mean of its divisors is an integer number (4443615720).
Almost surely, 260125515009 is an apocalyptic number.
It is an amenable number.
60125515009 is a deficient number, since it is larger than the sum of its proper divisors (10972336511).
60125515009 is a wasteful number, since it uses less digits than its factorization.
60125515009 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 56280.
The product of its (nonzero) digits is 13500, while the sum is 34.
The spelling of 60125515009 in words is "sixty billion, one hundred twenty-five million, five hundred fifteen thousand, nine".
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