Base | Representation |
---|---|
bin | 11010011101010111… |
… | …10010010110001001 |
3 | 1100122222012221000121 |
4 | 31032223302112021 |
5 | 213042440100040 |
6 | 10305314303241 |
7 | 1012004351224 |
oct | 151653622611 |
9 | 40588187017 |
10 | 14205003145 |
11 | 602a399123 |
12 | 2905287b21 |
13 | 1454c28508 |
14 | 98a7dc5bb |
15 | 582129c4a |
hex | 34eaf2589 |
14205003145 has 8 divisors (see below), whose sum is σ = 17051893056. Its totient is φ = 11360076336.
The previous prime is 14205003121. The next prime is 14205003167. The reversal of 14205003145 is 54130050241.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 14205003145 - 233 = 5615068553 is a prime.
It is a super-2 number, since 2×142050031452 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 474807 + ... + 503836.
It is an arithmetic number, because the mean of its divisors is an integer number (2131486632).
Almost surely, 214205003145 is an apocalyptic number.
It is an amenable number.
14205003145 is a deficient number, since it is larger than the sum of its proper divisors (2846889911).
14205003145 is an equidigital number, since it uses as much as digits as its factorization.
14205003145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 981551.
The product of its (nonzero) digits is 2400, while the sum is 25.
Adding to 14205003145 its reverse (54130050241), we get a palindrome (68335053386).
The spelling of 14205003145 in words is "fourteen billion, two hundred five million, three thousand, one hundred forty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •