Base | Representation |
---|---|
bin | 11010011100111100… |
… | …01111111101000001 |
3 | 1100122201112122001122 |
4 | 31032132033331001 |
5 | 213041033020101 |
6 | 10305110242025 |
7 | 1011632241101 |
oct | 151636177501 |
9 | 40581478048 |
10 | 14201454401 |
11 | 6028394982 |
12 | 2904056315 |
13 | 1454285174 |
14 | 98a157201 |
15 | 581b7851b |
hex | 34e78ff41 |
14201454401 has 4 divisors (see below), whose sum is σ = 14201846100. Its totient is φ = 14201062704.
The previous prime is 14201454389. The next prime is 14201454409. The reversal of 14201454401 is 10445410241.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10445410241 = 7 ⋅1492201463.
It can be written as a sum of positive squares in 2 ways, for example, as 6197468176 + 8003986225 = 78724^2 + 89465^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-14201454401 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (14201454409) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135206 + ... + 216063.
It is an arithmetic number, because the mean of its divisors is an integer number (3550461525).
Almost surely, 214201454401 is an apocalyptic number.
It is an amenable number.
14201454401 is a deficient number, since it is larger than the sum of its proper divisors (391699).
14201454401 is an equidigital number, since it uses as much as digits as its factorization.
14201454401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 391698.
The product of its (nonzero) digits is 2560, while the sum is 26.
Adding to 14201454401 its reverse (10445410241), we get a palindrome (24646864642).
The spelling of 14201454401 in words is "fourteen billion, two hundred one million, four hundred fifty-four thousand, four hundred one".
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