Base | Representation |
---|---|
bin | 11010011111001101… |
… | …00001011001110010 |
3 | 1100201001012011212110 |
4 | 31033212201121302 |
5 | 213110410301432 |
6 | 10311024310150 |
7 | 1012252256556 |
oct | 151746413162 |
9 | 40631164773 |
10 | 14220400242 |
11 | 60380551a4 |
12 | 290a472356 |
13 | 1458189819 |
14 | 98c889866 |
15 | 58366bdcc |
hex | 34f9a1672 |
14220400242 has 64 divisors (see below), whose sum is σ = 30576009600. Its totient is φ = 4395916800.
The previous prime is 14220400237. The next prime is 14220400289. The reversal of 14220400242 is 24200402241.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1017808 + ... + 1031684.
It is an arithmetic number, because the mean of its divisors is an integer number (477750150).
Almost surely, 214220400242 is an apocalyptic number.
14220400242 is an abundant number, since it is smaller than the sum of its proper divisors (16355609358).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14220400242 is a wasteful number, since it uses less digits than its factorization.
14220400242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14091.
The product of its (nonzero) digits is 1024, while the sum is 21.
Adding to 14220400242 its reverse (24200402241), we get a palindrome (38420802483).
The spelling of 14220400242 in words is "fourteen billion, two hundred twenty million, four hundred thousand, two hundred forty-two".
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