Base | Representation |
---|---|
bin | 111101101101010… |
… | …1000101010011111 |
3 | 12100022011100121101 |
4 | 1323122220222133 |
5 | 13220032023441 |
6 | 541243413531 |
7 | 102211432003 |
oct | 17332505237 |
9 | 5308140541 |
10 | 2070579871 |
11 | 972874338 |
12 | 4995242a7 |
13 | 26cc89ab9 |
14 | 158dcc703 |
15 | c1ba5231 |
hex | 7b6a8a9f |
2070579871 has 2 divisors, whose sum is σ = 2070579872. Its totient is φ = 2070579870.
The previous prime is 2070579803. The next prime is 2070579881. The reversal of 2070579871 is 1789750702.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2070579871 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2070579881) 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, 1035289935 + 1035289936.
It is an arithmetic number, because the mean of its divisors is an integer number (1035289936).
Almost surely, 22070579871 is an apocalyptic number.
2070579871 is a deficient number, since it is larger than the sum of its proper divisors (1).
2070579871 is an equidigital number, since it uses as much as digits as its factorization.
2070579871 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 246960, while the sum is 46.
The square root of 2070579871 is about 45503.6248116565. The cubic root of 2070579871 is about 1274.5708915579.
It can be divided in two parts, 20705 and 79871, that added together give a triangular number (100576 = T448).
The spelling of 2070579871 in words is "two billion, seventy million, five hundred seventy-nine thousand, eight hundred seventy-one".
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