Base | Representation |
---|---|
bin | 10110011010001000… |
… | …11000001010100110 |
3 | 1011001102100012222201 |
4 | 23031010120022212 |
5 | 144114241131210 |
6 | 5305433245114 |
7 | 604060544542 |
oct | 131504301246 |
9 | 34042305881 |
10 | 12030411430 |
11 | 5113943194 |
12 | 23b8b6379a |
13 | 1199551b5b |
14 | 821a96a22 |
15 | 4a627b53a |
hex | 2cd1182a6 |
12030411430 has 32 divisors (see below), whose sum is σ = 22206564864. Its totient is φ = 4690024416.
The previous prime is 12030411427. The next prime is 12030411439. The reversal of 12030411430 is 3411403021.
It is a super-5 number, since 5×120304114305 (a number of 52 digits) contains 55555 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 12030411398 and 12030411407.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12030411439) 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, 168877 + ... + 229303.
It is an arithmetic number, because the mean of its divisors is an integer number (693955152).
Almost surely, 212030411430 is an apocalyptic number.
12030411430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12030411430 is a deficient number, since it is larger than the sum of its proper divisors (10176153434).
12030411430 is a wasteful number, since it uses less digits than its factorization.
12030411430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 60940.
The product of its (nonzero) digits is 288, while the sum is 19.
Adding to 12030411430 its reverse (3411403021), we get a palindrome (15441814451).
The spelling of 12030411430 in words is "twelve billion, thirty million, four hundred eleven thousand, four hundred thirty".
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