Base | Representation |
---|---|
bin | 101010101000010… |
… | …1000101011110111 |
3 | 10200200121002021012 |
4 | 1111100220223313 |
5 | 10412142034221 |
6 | 353534542435 |
7 | 50306256161 |
oct | 12520505367 |
9 | 3620532235 |
10 | 1430424311 |
11 | 674489a58 |
12 | 33b067a1b |
13 | 19a471924 |
14 | d7d91931 |
15 | 858a465b |
hex | 55428af7 |
1430424311 has 2 divisors, whose sum is σ = 1430424312. Its totient is φ = 1430424310.
The previous prime is 1430424301. The next prime is 1430424337. The reversal of 1430424311 is 1134240341.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 1430424311 - 210 = 1430423287 is a prime.
It is a super-2 number, since 2×14304243112 = 4092227418999649442, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1430424301) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 715212155 + 715212156.
It is an arithmetic number, because the mean of its divisors is an integer number (715212156).
Almost surely, 21430424311 is an apocalyptic number.
1430424311 is a deficient number, since it is larger than the sum of its proper divisors (1).
1430424311 is an equidigital number, since it uses as much as digits as its factorization.
1430424311 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1152, while the sum is 23.
The square root of 1430424311 is about 37820.9506887386. The cubic root of 1430424311 is about 1126.7345912252.
Adding to 1430424311 its reverse (1134240341), we get a palindrome (2564664652).
The spelling of 1430424311 in words is "one billion, four hundred thirty million, four hundred twenty-four thousand, three hundred eleven".
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