Base | Representation |
---|---|
bin | 101010101111011… |
… | …0101000111001001 |
3 | 10200221121010101211 |
4 | 1111132311013021 |
5 | 10414120121400 |
6 | 354150413121 |
7 | 50353014262 |
oct | 12536650711 |
9 | 3627533354 |
10 | 1434145225 |
11 | 6765a0597 |
12 | 3403611a1 |
13 | 19b175456 |
14 | d867d969 |
15 | 85d8bdba |
hex | 557b51c9 |
1434145225 has 24 divisors (see below), whose sum is σ = 1812305880. Its totient is φ = 1125573120.
The previous prime is 1434145217. The next prime is 1434145241. The reversal of 1434145225 is 5225414341.
It can be written as a sum of positive squares in 12 ways, for example, as 53056656 + 1381088569 = 7284^2 + 37163^2 .
It is not a de Polignac number, because 1434145225 - 23 = 1434145217 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 357531 + ... + 361519.
It is an arithmetic number, because the mean of its divisors is an integer number (75512745).
Almost surely, 21434145225 is an apocalyptic number.
It is an amenable number.
1434145225 is a deficient number, since it is larger than the sum of its proper divisors (378160655).
1434145225 is a wasteful number, since it uses less digits than its factorization.
1434145225 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4269 (or 4264 counting only the distinct ones).
The product of its digits is 19200, while the sum is 31.
The square root of 1434145225 is about 37870.1099153409. The cubic root of 1434145225 is about 1127.7107240815.
Adding to 1434145225 its reverse (5225414341), we get a palindrome (6659559566).
The spelling of 1434145225 in words is "one billion, four hundred thirty-four million, one hundred forty-five thousand, two hundred twenty-five".
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