Base | Representation |
---|---|
bin | 111101011011101… |
… | …0110011011101111 |
3 | 12022122202102101110 |
4 | 1322313112123233 |
5 | 13210200031114 |
6 | 540313243103 |
7 | 102040005630 |
oct | 17267263357 |
9 | 5278672343 |
10 | 2061330159 |
11 | 968626949 |
12 | 496403493 |
13 | 26b09b8b5 |
14 | 157aa1887 |
15 | c0e79759 |
hex | 7add66ef |
2061330159 has 32 divisors (see below), whose sum is σ = 3321364480. Its totient is φ = 1110856032.
The previous prime is 2061330133. The next prime is 2061330181. The reversal of 2061330159 is 9510331602.
It is not a de Polignac number, because 2061330159 - 211 = 2061328111 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2061330059) 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, 77394 + ... + 100560.
It is an arithmetic number, because the mean of its divisors is an integer number (103792640).
Almost surely, 22061330159 is an apocalyptic number.
2061330159 is a deficient number, since it is larger than the sum of its proper divisors (1260034321).
2061330159 is a wasteful number, since it uses less digits than its factorization.
2061330159 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23419.
The product of its (nonzero) digits is 4860, while the sum is 30.
The square root of 2061330159 is about 45401.8739591220. The cubic root of 2061330159 is about 1272.6701337411.
The spelling of 2061330159 in words is "two billion, sixty-one million, three hundred thirty thousand, one hundred fifty-nine".
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