Base | Representation |
---|---|
bin | 10101010001011010… |
… | …00001101001111110 |
3 | 1002110220022212100201 |
4 | 22220231001221332 |
5 | 141342044411032 |
6 | 5125120514114 |
7 | 553002014563 |
oct | 125055015176 |
9 | 32426285321 |
10 | 11420310142 |
11 | 493051604a |
12 | 226877b93a |
13 | 110002a587 |
14 | 7a4a4086a |
15 | 46c9158e7 |
hex | 2a8b41a7e |
11420310142 has 8 divisors (see below), whose sum is σ = 17721171000. Its totient is φ = 5513253144.
The previous prime is 11420310079. The next prime is 11420310149. The reversal of 11420310142 is 24101302411.
11420310142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11420310149) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 98450892 + ... + 98451007.
It is an arithmetic number, because the mean of its divisors is an integer number (2215146375).
Almost surely, 211420310142 is an apocalyptic number.
11420310142 is a deficient number, since it is larger than the sum of its proper divisors (6300860858).
11420310142 is a wasteful number, since it uses less digits than its factorization.
11420310142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 196901930.
The product of its (nonzero) digits is 192, while the sum is 19.
Adding to 11420310142 its reverse (24101302411), we get a palindrome (35521612553).
The spelling of 11420310142 in words is "eleven billion, four hundred twenty million, three hundred ten thousand, one hundred forty-two".
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