Base | Representation |
---|---|
bin | 101010101111110… |
… | …0100111001101001 |
3 | 10200221222001220121 |
4 | 1111133210321221 |
5 | 10414142402334 |
6 | 354154523241 |
7 | 50354461045 |
oct | 12537447151 |
9 | 3627861817 |
10 | 1434340969 |
11 | 676714666 |
12 | 340436521 |
13 | 19b213589 |
14 | d86d1025 |
15 | 85dc9db4 |
hex | 557e4e69 |
1434340969 has 2 divisors, whose sum is σ = 1434340970. Its totient is φ = 1434340968.
The previous prime is 1434340933. The next prime is 1434340987. The reversal of 1434340969 is 9690434341.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1412857744 + 21483225 = 37588^2 + 4635^2 .
It is a cyclic number.
It is not a de Polignac number, because 1434340969 - 211 = 1434338921 is a prime.
It is a super-2 number, since 2×14343409692 = 4114668030703717922, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (1434340909) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 717170484 + 717170485.
It is an arithmetic number, because the mean of its divisors is an integer number (717170485).
Almost surely, 21434340969 is an apocalyptic number.
It is an amenable number.
1434340969 is a deficient number, since it is larger than the sum of its proper divisors (1).
1434340969 is an equidigital number, since it uses as much as digits as its factorization.
1434340969 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 279936, while the sum is 43.
The square root of 1434340969 is about 37872.6942400458. The cubic root of 1434340969 is about 1127.7620281759.
The spelling of 1434340969 in words is "one billion, four hundred thirty-four million, three hundred forty thousand, nine hundred sixty-nine".
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