Base | Representation |
---|---|
bin | 111101110100100… |
… | …0101010100011101 |
3 | 12100120021202221002 |
4 | 1323221011110131 |
5 | 13222014223021 |
6 | 541500520045 |
7 | 102255554651 |
oct | 17351052435 |
9 | 5316252832 |
10 | 2074367261 |
11 | 974a2090a |
12 | 49a850025 |
13 | 2709b4965 |
14 | 1596d6a61 |
15 | c21a250b |
hex | 7ba4551d |
2074367261 has 2 divisors, whose sum is σ = 2074367262. Its totient is φ = 2074367260.
The previous prime is 2074367219. The next prime is 2074367293. The reversal of 2074367261 is 1627634702.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1961604100 + 112763161 = 44290^2 + 10619^2 .
It is a cyclic number.
It is not a de Polignac number, because 2074367261 - 226 = 2007258397 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2074367461) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1037183630 + 1037183631.
It is an arithmetic number, because the mean of its divisors is an integer number (1037183631).
Almost surely, 22074367261 is an apocalyptic number.
It is an amenable number.
2074367261 is a deficient number, since it is larger than the sum of its proper divisors (1).
2074367261 is an equidigital number, since it uses as much as digits as its factorization.
2074367261 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 84672, while the sum is 38.
The square root of 2074367261 is about 45545.2221533719. Note that the first 3 decimals coincide. The cubic root of 2074367261 is about 1275.3475430375.
The spelling of 2074367261 in words is "two billion, seventy-four million, three hundred sixty-seven thousand, two hundred sixty-one".
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