Base | Representation |
---|---|
bin | 1110111100010111000000… |
… | …0100010000111010000111 |
3 | 2011011201001000101111000022 |
4 | 3233011300010100322013 |
5 | 4123142401244320343 |
6 | 54535521512205355 |
7 | 3314015640222536 |
oct | 357056004207207 |
9 | 64151030344008 |
10 | 16430130073223 |
11 | 5264a85103829 |
12 | 1a1432939985b |
13 | 92247c131639 |
14 | 40b31890831d |
15 | 1d75baa43568 |
hex | ef170110e87 |
16430130073223 has 4 divisors (see below), whose sum is σ = 16699476467928. Its totient is φ = 16160783678520.
The previous prime is 16430130073213. The next prime is 16430130073261. The reversal of 16430130073223 is 32237003103461.
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 16430130073223 - 214 = 16430130056839 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 (16430130073213) 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, 134673197261 + ... + 134673197382.
It is an arithmetic number, because the mean of its divisors is an integer number (4174869116982).
Almost surely, 216430130073223 is an apocalyptic number.
16430130073223 is a deficient number, since it is larger than the sum of its proper divisors (269346394705).
16430130073223 is an equidigital number, since it uses as much as digits as its factorization.
16430130073223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 269346394704.
The product of its (nonzero) digits is 54432, while the sum is 35.
Adding to 16430130073223 its reverse (32237003103461), we get a palindrome (48667133176684).
The spelling of 16430130073223 in words is "sixteen trillion, four hundred thirty billion, one hundred thirty million, seventy-three thousand, two hundred twenty-three".
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