Base | Representation |
---|---|
bin | 10110011010000111… |
… | …01100010111011110 |
3 | 1011001102000002220021 |
4 | 23031003230113132 |
5 | 144114214411110 |
6 | 5305425342354 |
7 | 604056166525 |
oct | 131503542736 |
9 | 34042002807 |
10 | 12030232030 |
11 | 5113830423 |
12 | 23b8a979ba |
13 | 11994bb2bb |
14 | 821a4b4bc |
15 | 4a62432da |
hex | 2cd0ec5de |
12030232030 has 16 divisors (see below), whose sum is σ = 22062992544. Its totient is φ = 4721298400.
The previous prime is 12030232003. The next prime is 12030232043. The reversal of 12030232030 is 3023203021.
It is a junction number, because it is equal to n+sod(n) for n = 12030231995 and 12030232013.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11348746 + ... + 11349805.
It is an arithmetic number, because the mean of its divisors is an integer number (1378937034).
Almost surely, 212030232030 is an apocalyptic number.
12030232030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12030232030 is a deficient number, since it is larger than the sum of its proper divisors (10032760514).
12030232030 is a wasteful number, since it uses less digits than its factorization.
12030232030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22698611.
The product of its (nonzero) digits is 216, while the sum is 16.
Adding to 12030232030 its reverse (3023203021), we get a palindrome (15053435051).
The spelling of 12030232030 in words is "twelve billion, thirty million, two hundred thirty-two thousand, thirty".
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