Base | Representation |
---|---|
bin | 11001100110100… |
… | …101011111111101 |
3 | 1002221021011121110 |
4 | 121212211133331 |
5 | 1334430423334 |
6 | 110342352233 |
7 | 13434035103 |
oct | 3146453775 |
9 | 1087234543 |
10 | 429545469 |
11 | 200515961 |
12 | bba2b679 |
13 | 6acb7722 |
14 | 41095c73 |
15 | 27a9cae9 |
hex | 199a57fd |
429545469 has 16 divisors (see below), whose sum is σ = 597858560. Its totient is φ = 274052160.
The previous prime is 429545449. The next prime is 429545489. The reversal of 429545469 is 964545924.
It is an interprime number because it is at equal distance from previous prime (429545449) and next prime (429545489).
It is not a de Polignac number, because 429545469 - 25 = 429545437 is a prime.
It is a super-2 number, since 2×4295454692 = 369018619876859922, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (429545449) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24949 + ... + 38490.
It is an arithmetic number, because the mean of its divisors is an integer number (37366160).
Almost surely, 2429545469 is an apocalyptic number.
It is an amenable number.
429545469 is a deficient number, since it is larger than the sum of its proper divisors (168313091).
429545469 is a wasteful number, since it uses less digits than its factorization.
429545469 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 63540.
The product of its digits is 1555200, while the sum is 48.
The square root of 429545469 is about 20725.4787399471. The cubic root of 429545469 is about 754.5181897356.
The spelling of 429545469 in words is "four hundred twenty-nine million, five hundred forty-five thousand, four hundred sixty-nine".
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