Base | Representation |
---|---|
bin | 101010011010001… |
… | …0111010110110111 |
3 | 10200011122120021102 |
4 | 1110310113112313 |
5 | 10403242411203 |
6 | 353112040315 |
7 | 50156261555 |
oct | 12464272667 |
9 | 3604576242 |
10 | 1423013303 |
11 | 670287a58 |
12 | 33869309b |
13 | 198a7860a |
14 | d6dc2bd5 |
15 | 84ddd888 |
hex | 54d175b7 |
1423013303 has 16 divisors (see below), whose sum is σ = 1548311520. Its totient is φ = 1303226496.
The previous prime is 1423013269. The next prime is 1423013327. The reversal of 1423013303 is 3033103241.
It is a cyclic number.
It is not a de Polignac number, because 1423013303 - 26 = 1423013239 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1423012303) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103925 + ... + 116817.
It is an arithmetic number, because the mean of its divisors is an integer number (96769470).
Almost surely, 21423013303 is an apocalyptic number.
1423013303 is a deficient number, since it is larger than the sum of its proper divisors (125298217).
1423013303 is a wasteful number, since it uses less digits than its factorization.
1423013303 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13106.
The product of its (nonzero) digits is 648, while the sum is 20.
The square root of 1423013303 is about 37722.8485536286. The cubic root of 1423013303 is about 1124.7853557245.
Adding to 1423013303 its reverse (3033103241), we get a palindrome (4456116544).
The spelling of 1423013303 in words is "one billion, four hundred twenty-three million, thirteen thousand, three hundred three".
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