Base | Representation |
---|---|
bin | 10111001010010011… |
… | …00101100111001011 |
3 | 1012002120120111211200 |
4 | 23211021211213023 |
5 | 200431203233121 |
6 | 5413504555243 |
7 | 620064625464 |
oct | 134511454713 |
9 | 35076514750 |
10 | 12434430411 |
11 | 5300a03677 |
12 | 24b0322b23 |
13 | 123216c840 |
14 | 85d5c5d6b |
15 | 4cb985a26 |
hex | 2e52659cb |
12434430411 has 24 divisors (see below), whose sum is σ = 20480241600. Its totient is φ = 7201840896.
The previous prime is 12434430383. The next prime is 12434430413. The reversal of 12434430411 is 11403443421.
12434430411 is a `hidden beast` number, since 1 + 2 + 4 + 344 + 304 + 11 = 666.
It is not a de Polignac number, because 12434430411 - 26 = 12434430347 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12434430413) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3123811 + ... + 3127788.
It is an arithmetic number, because the mean of its divisors is an integer number (853343400).
Almost surely, 212434430411 is an apocalyptic number.
12434430411 is a deficient number, since it is larger than the sum of its proper divisors (8045811189).
12434430411 is a wasteful number, since it uses less digits than its factorization.
12434430411 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6251635 (or 6251632 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 27.
Adding to 12434430411 its reverse (11403443421), we get a palindrome (23837873832).
The spelling of 12434430411 in words is "twelve billion, four hundred thirty-four million, four hundred thirty thousand, four hundred eleven".
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