Base | Representation |
---|---|
bin | 10101010001011010… |
… | …11101011110100111 |
3 | 1002110220112122200111 |
4 | 22220231131132213 |
5 | 141342112032403 |
6 | 5125123153451 |
7 | 553003001044 |
oct | 125055353647 |
9 | 32426478614 |
10 | 11420424103 |
11 | 4930593730 |
12 | 2268815887 |
13 | 110006a3ca |
14 | 7a4a701cb |
15 | 46c93956d |
hex | 2a8b5d7a7 |
11420424103 has 4 divisors (see below), whose sum is σ = 12458644488. Its totient is φ = 10382203720.
The previous prime is 11420424079. The next prime is 11420424133. The reversal of 11420424103 is 30142402411.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 11420424103 - 221 = 11418326951 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11420424133) 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, 519110176 + ... + 519110197.
It is an arithmetic number, because the mean of its divisors is an integer number (3114661122).
Almost surely, 211420424103 is an apocalyptic number.
11420424103 is a deficient number, since it is larger than the sum of its proper divisors (1038220385).
11420424103 is a wasteful number, since it uses less digits than its factorization.
11420424103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1038220384.
The product of its (nonzero) digits is 768, while the sum is 22.
Adding to 11420424103 its reverse (30142402411), we get a palindrome (41562826514).
The spelling of 11420424103 in words is "eleven billion, four hundred twenty million, four hundred twenty-four thousand, one hundred three".
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