Base | Representation |
---|---|
bin | 111101101100000… |
… | …0011100001100101 |
3 | 12100020212222202011 |
4 | 1323120003201211 |
5 | 13214343402321 |
6 | 541221114221 |
7 | 102202613653 |
oct | 17330034145 |
9 | 5306788664 |
10 | 2069903461 |
11 | 97245211a |
12 | 499258971 |
13 | 26cab0c62 |
14 | 158c93dd3 |
15 | c1abeae1 |
hex | 7b603865 |
2069903461 has 2 divisors, whose sum is σ = 2069903462. Its totient is φ = 2069903460.
The previous prime is 2069903419. The next prime is 2069903477. The reversal of 2069903461 is 1643099602.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 2056169025 + 13734436 = 45345^2 + 3706^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2069903461 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2069903401) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1034951730 + 1034951731.
It is an arithmetic number, because the mean of its divisors is an integer number (1034951731).
Almost surely, 22069903461 is an apocalyptic number.
It is an amenable number.
2069903461 is a deficient number, since it is larger than the sum of its proper divisors (1).
2069903461 is an equidigital number, since it uses as much as digits as its factorization.
2069903461 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 69984, while the sum is 40.
The square root of 2069903461 is about 45496.1917197473. The cubic root of 2069903461 is about 1274.4320856119.
The spelling of 2069903461 in words is "two billion, sixty-nine million, nine hundred three thousand, four hundred sixty-one".
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