Base | Representation |
---|---|
bin | 11110000010110100101… |
… | …010110101100011011001 |
3 | 21022101010121011210220112 |
4 | 132002310222311203121 |
5 | 232311313022232421 |
6 | 4220245441534105 |
7 | 302110044412661 |
oct | 36026452654331 |
9 | 7271117153815 |
10 | 2064615430361 |
11 | 72666464a000 |
12 | 294177644335 |
13 | 11c900282033 |
14 | 71cdc2d91a1 |
15 | 38a8aa2045b |
hex | 1e0b4ab58d9 |
2064615430361 has 32 divisors (see below), whose sum is σ = 2402965094400. Its totient is φ = 1768823931600.
The previous prime is 2064615430357. The next prime is 2064615430363. The reversal of 2064615430361 is 1630345164602.
It is not a de Polignac number, because 2064615430361 - 22 = 2064615430357 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (2064615430363) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4616480 + ... + 5043918.
It is an arithmetic number, because the mean of its divisors is an integer number (75092659200).
Almost surely, 22064615430361 is an apocalyptic number.
It is an amenable number.
2064615430361 is a deficient number, since it is larger than the sum of its proper divisors (338349664039).
2064615430361 is a wasteful number, since it uses less digits than its factorization.
2064615430361 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 427682 (or 427660 counting only the distinct ones).
The product of its (nonzero) digits is 311040, while the sum is 41.
The spelling of 2064615430361 in words is "two trillion, sixty-four billion, six hundred fifteen million, four hundred thirty thousand, three hundred sixty-one".
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