Base | Representation |
---|---|
bin | 111101011011001… |
… | …1111100000011011 |
3 | 12022122022222202212 |
4 | 1322312133200123 |
5 | 13210120331204 |
6 | 540304345335 |
7 | 102035051000 |
oct | 17266374033 |
9 | 5278288685 |
10 | 2061105179 |
11 | 968492911 |
12 | 49631524b |
13 | 26b020383 |
14 | 157a438a7 |
15 | c0e32c6e |
hex | 7ad9f81b |
2061105179 has 16 divisors (see below), whose sum is σ = 2428440000. Its totient is φ = 1748420352.
The previous prime is 2061105157. The next prime is 2061105203. The reversal of 2061105179 is 9715011602.
It is not a de Polignac number, because 2061105179 - 28 = 2061104923 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2061105119) 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, 2297 + ... + 64245.
It is an arithmetic number, because the mean of its divisors is an integer number (151777500).
Almost surely, 22061105179 is an apocalyptic number.
2061105179 is a deficient number, since it is larger than the sum of its proper divisors (367334821).
2061105179 is an frugal number, since it uses more digits than its factorization.
2061105179 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 62067 (or 62053 counting only the distinct ones).
The product of its (nonzero) digits is 3780, while the sum is 32.
The square root of 2061105179 is about 45399.3962404788. The cubic root of 2061105179 is about 1272.6238309944.
The spelling of 2061105179 in words is "two billion, sixty-one million, one hundred five thousand, one hundred seventy-nine".
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