Base | Representation |
---|---|
bin | 11100010100101000… |
… | …111010111001110111 |
3 | 2220111101202000120120 |
4 | 130110220322321313 |
5 | 444240211324143 |
6 | 21545354103023 |
7 | 2124420411156 |
oct | 342450727167 |
9 | 86441660516 |
10 | 30411042423 |
11 | 11996271313 |
12 | 5a8871aa73 |
13 | 2b385a1878 |
14 | 1686c8559d |
15 | bcec6e383 |
hex | 714a3ae77 |
30411042423 has 16 divisors (see below), whose sum is σ = 41296383360. Its totient is φ = 19900882976.
The previous prime is 30411042379. The next prime is 30411042437. The reversal of 30411042423 is 32424011403.
It is a cyclic number.
It is not a de Polignac number, because 30411042423 - 29 = 30411041911 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 30411042393 and 30411042402.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30411042023) 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, 7065 + ... + 246722.
It is an arithmetic number, because the mean of its divisors is an integer number (2581023960).
Almost surely, 230411042423 is an apocalyptic number.
30411042423 is a deficient number, since it is larger than the sum of its proper divisors (10885340937).
30411042423 is a wasteful number, since it uses less digits than its factorization.
30411042423 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 254526.
The product of its (nonzero) digits is 2304, while the sum is 24.
Adding to 30411042423 its reverse (32424011403), we get a palindrome (62835053826).
The spelling of 30411042423 in words is "thirty billion, four hundred eleven million, forty-two thousand, four hundred twenty-three".
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