Base | Representation |
---|---|
bin | 111000000101011… |
… | …111011010001101 |
3 | 2102120120220012212 |
4 | 320011133122031 |
5 | 3411341312334 |
6 | 233212040205 |
7 | 32214025505 |
oct | 7005373215 |
9 | 2376526185 |
10 | 940963469 |
11 | 443170866 |
12 | 223163065 |
13 | 11cc39924 |
14 | 8cd80a05 |
15 | 5791dece |
hex | 3815f68d |
940963469 has 2 divisors, whose sum is σ = 940963470. Its totient is φ = 940963468.
The previous prime is 940963427. The next prime is 940963483. The reversal of 940963469 is 964369049.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 686178025 + 254785444 = 26195^2 + 15962^2 .
It is a cyclic number.
It is not a de Polignac number, because 940963469 - 220 = 939914893 is a prime.
It is a super-2 number, since 2×9409634692 = 1770824499985027922, which contains 22 as substring.
It is a Sophie Germain prime.
It is a Chen prime.
It is a Curzon number.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (940963409) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 470481734 + 470481735.
It is an arithmetic number, because the mean of its divisors is an integer number (470481735).
Almost surely, 2940963469 is an apocalyptic number.
It is an amenable number.
940963469 is a deficient number, since it is larger than the sum of its proper divisors (1).
940963469 is an equidigital number, since it uses as much as digits as its factorization.
940963469 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1259712, while the sum is 50.
The square root of 940963469 is about 30675.1278562943. The cubic root of 940963469 is about 979.9206755869.
The spelling of 940963469 in words is "nine hundred forty million, nine hundred sixty-three thousand, four hundred sixty-nine".
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