Base | Representation |
---|---|
bin | 111101100010110… |
… | …1000101101110101 |
3 | 12022220210200102112 |
4 | 1323011220231311 |
5 | 13212124400221 |
6 | 540525420405 |
7 | 102113564000 |
oct | 17305505565 |
9 | 5286720375 |
10 | 2065075061 |
11 | 96a754505 |
12 | 49770a705 |
13 | 26bab030a |
14 | 158398537 |
15 | c146915b |
hex | 7b168b75 |
2065075061 has 8 divisors (see below), whose sum is σ = 2408251200. Its totient is φ = 1770064044.
The previous prime is 2065075057. The next prime is 2065075081. The reversal of 2065075061 is 1605705602.
It is a happy number.
It is not a de Polignac number, because 2065075061 - 22 = 2065075057 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2065075081) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3009971 + ... + 3010656.
It is an arithmetic number, because the mean of its divisors is an integer number (301031400).
Almost surely, 22065075061 is an apocalyptic number.
It is an amenable number.
2065075061 is a deficient number, since it is larger than the sum of its proper divisors (343176139).
2065075061 is an frugal number, since it uses more digits than its factorization.
2065075061 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6020648 (or 6020634 counting only the distinct ones).
The product of its (nonzero) digits is 12600, while the sum is 32.
The square root of 2065075061 is about 45443.0969565236. The cubic root of 2065075061 is about 1273.4403712837.
The spelling of 2065075061 in words is "two billion, sixty-five million, seventy-five thousand, sixty-one".
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