Base | Representation |
---|---|
bin | 10010101111010000… |
… | …00110101101111101 |
3 | 221222002210021201111 |
4 | 21113220012231331 |
5 | 131100334100121 |
6 | 4342130042021 |
7 | 504204101332 |
oct | 112750065575 |
9 | 27862707644 |
10 | 10060065661 |
11 | 42a2710258 |
12 | 1b49119311 |
13 | c4428b299 |
14 | 6b611a989 |
15 | 3dd2c52e1 |
hex | 257a06b7d |
10060065661 has 2 divisors, whose sum is σ = 10060065662. Its totient is φ = 10060065660.
The previous prime is 10060065643. The next prime is 10060065667. The reversal of 10060065661 is 16656006001.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 9568556761 + 491508900 = 97819^2 + 22170^2 .
It is a cyclic number.
It is not a de Polignac number, because 10060065661 - 29 = 10060065149 is a prime.
It is a super-3 number, since 3×100600656613 (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10060065667) 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 as a sum of consecutive naturals, namely, 5030032830 + 5030032831.
It is an arithmetic number, because the mean of its divisors is an integer number (5030032831).
Almost surely, 210060065661 is an apocalyptic number.
It is an amenable number.
10060065661 is a deficient number, since it is larger than the sum of its proper divisors (1).
10060065661 is an equidigital number, since it uses as much as digits as its factorization.
10060065661 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 6480, while the sum is 31.
The spelling of 10060065661 in words is "ten billion, sixty million, sixty-five thousand, six hundred sixty-one".
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