Base | Representation |
---|---|
bin | 111011110110111… |
… | …110001011100101 |
3 | 2120222201000020221 |
4 | 323312332023211 |
5 | 4024043004323 |
6 | 243352524341 |
7 | 33613056556 |
oct | 7366761345 |
9 | 2528630227 |
10 | 1004266213 |
11 | 475978085 |
12 | 2403b06b1 |
13 | 1300a1c82 |
14 | 9753c32d |
15 | 5d27555d |
hex | 3bdbe2e5 |
1004266213 has 2 divisors, whose sum is σ = 1004266214. Its totient is φ = 1004266212.
The previous prime is 1004266187. The next prime is 1004266217. The reversal of 1004266213 is 3126624001.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 848964769 + 155301444 = 29137^2 + 12462^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1004266213 is a prime.
It is a super-2 number, since 2×10042662132 = 2017101253146722738, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1004266217) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 502133106 + 502133107.
It is an arithmetic number, because the mean of its divisors is an integer number (502133107).
Almost surely, 21004266213 is an apocalyptic number.
It is an amenable number.
1004266213 is a deficient number, since it is larger than the sum of its proper divisors (1).
1004266213 is an equidigital number, since it uses as much as digits as its factorization.
1004266213 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1728, while the sum is 25.
The square root of 1004266213 is about 31690.1595609741. The cubic root of 1004266213 is about 1001.4200534935.
The spelling of 1004266213 in words is "one billion, four million, two hundred sixty-six thousand, two hundred thirteen".
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