Base | Representation |
---|---|
bin | 101010000110000… |
… | …0011010011111010 |
3 | 10122102202122212212 |
4 | 1110030003103322 |
5 | 10343041223214 |
6 | 352053335122 |
7 | 50000405501 |
oct | 12414032372 |
9 | 3572678785 |
10 | 1412445434 |
11 | 66531a184 |
12 | 3350374a2 |
13 | 19681843a |
14 | d5831838 |
15 | 8400253e |
hex | 543034fa |
1412445434 has 4 divisors (see below), whose sum is σ = 2118668154. Its totient is φ = 706222716.
The previous prime is 1412445431. The next prime is 1412445439. The reversal of 1412445434 is 4345442141.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4345442141 = 23 ⋅188932267.
It can be written as a sum of positive squares in only one way, i.e., 1128624025 + 283821409 = 33595^2 + 16847^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 1412445434.
It is not an unprimeable number, because it can be changed into a prime (1412445431) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 353111357 + ... + 353111360.
Almost surely, 21412445434 is an apocalyptic number.
1412445434 is a deficient number, since it is larger than the sum of its proper divisors (706222720).
1412445434 is an equidigital number, since it uses as much as digits as its factorization.
1412445434 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 706222719.
The product of its digits is 30720, while the sum is 32.
The square root of 1412445434 is about 37582.5150036556. The cubic root of 1412445434 is about 1121.9940650824.
Adding to 1412445434 its reverse (4345442141), we get a palindrome (5757887575).
The spelling of 1412445434 in words is "one billion, four hundred twelve million, four hundred forty-five thousand, four hundred thirty-four".
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