Base | Representation |
---|---|
bin | 101010011010101… |
… | …1110000101100101 |
3 | 10200012012021200102 |
4 | 1110311132011211 |
5 | 10403331144023 |
6 | 353122153445 |
7 | 50161606316 |
oct | 12465360545 |
9 | 3605167612 |
10 | 1423303013 |
11 | 670465690 |
12 | 3387b2885 |
13 | 198b4a442 |
14 | d705a60d |
15 | 84e49628 |
hex | 54d5e165 |
1423303013 has 16 divisors (see below), whose sum is σ = 1601727360. Its totient is φ = 1253361600.
The previous prime is 1423303003. The next prime is 1423303033. The reversal of 1423303013 is 3103033241.
It is a cyclic number.
It is not a de Polignac number, because 1423303013 - 214 = 1423286629 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 (1423303003) 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, 85568 + ... + 100838.
It is an arithmetic number, because the mean of its divisors is an integer number (100107960).
Almost surely, 21423303013 is an apocalyptic number.
It is an amenable number.
1423303013 is a deficient number, since it is larger than the sum of its proper divisors (178424347).
1423303013 is a wasteful number, since it uses less digits than its factorization.
1423303013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15548.
The product of its (nonzero) digits is 648, while the sum is 20.
The square root of 1423303013 is about 37726.6883386284. The cubic root of 1423303013 is about 1124.8616818917.
Adding to 1423303013 its reverse (3103033241), we get a palindrome (4526336254).
The spelling of 1423303013 in words is "one billion, four hundred twenty-three million, three hundred three thousand, thirteen".
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