Base | Representation |
---|---|
bin | 101010101111101… |
… | …1101101000101101 |
3 | 10200221220120002112 |
4 | 1111133131220231 |
5 | 10414140424323 |
6 | 354154133405 |
7 | 50354305226 |
oct | 12537355055 |
9 | 3627816075 |
10 | 1434311213 |
11 | 6766a4275 |
12 | 340421265 |
13 | 19b202b7a |
14 | d86c424d |
15 | 85dc1178 |
hex | 557dda2d |
1434311213 has 2 divisors, whose sum is σ = 1434311214. Its totient is φ = 1434311212.
The previous prime is 1434311191. The next prime is 1434311237. The reversal of 1434311213 is 3121134341.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 847799689 + 586511524 = 29117^2 + 24218^2 .
It is a cyclic number.
It is not a de Polignac number, because 1434311213 - 26 = 1434311149 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1434311243) 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 as a sum of consecutive naturals, namely, 717155606 + 717155607.
It is an arithmetic number, because the mean of its divisors is an integer number (717155607).
Almost surely, 21434311213 is an apocalyptic number.
It is an amenable number.
1434311213 is a deficient number, since it is larger than the sum of its proper divisors (1).
1434311213 is an equidigital number, since it uses as much as digits as its factorization.
1434311213 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 864, while the sum is 23.
The square root of 1434311213 is about 37872.3013956110. The cubic root of 1434311213 is about 1127.7542294912.
Adding to 1434311213 its reverse (3121134341), we get a palindrome (4555445554).
The spelling of 1434311213 in words is "one billion, four hundred thirty-four million, three hundred eleven thousand, two hundred thirteen".
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