Base | Representation |
---|---|
bin | 11100001010100101… |
… | …011000110100011111 |
3 | 2220001122022021011002 |
4 | 130022211120310133 |
5 | 443414020003343 |
6 | 21520530220515 |
7 | 2120301453530 |
oct | 341245306437 |
9 | 86048267132 |
10 | 30242344223 |
11 | 1190a018913 |
12 | 5a4012473b |
13 | 2b0c656c50 |
14 | 166c6d0687 |
15 | bc00498b8 |
hex | 70a958d1f |
30242344223 has 16 divisors (see below), whose sum is σ = 37231219200. Its totient is φ = 23921662176.
The previous prime is 30242344211. The next prime is 30242344229. The reversal of 30242344223 is 32244324203.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 30242344223 - 24 = 30242344207 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30242344229) 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, 317078 + ... + 401276.
It is an arithmetic number, because the mean of its divisors is an integer number (2326951200).
Almost surely, 230242344223 is an apocalyptic number.
30242344223 is a deficient number, since it is larger than the sum of its proper divisors (6988874977).
30242344223 is a wasteful number, since it uses less digits than its factorization.
30242344223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 88166.
The product of its (nonzero) digits is 27648, while the sum is 29.
Adding to 30242344223 its reverse (32244324203), we get a palindrome (62486668426).
The spelling of 30242344223 in words is "thirty billion, two hundred forty-two million, three hundred forty-four thousand, two hundred twenty-three".
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