Base | Representation |
---|---|
bin | 10110100111010111… |
… | …11110001011001110 |
3 | 1011100011021202210121 |
4 | 23103223332023032 |
5 | 144331203012110 |
6 | 5324441255154 |
7 | 606606441106 |
oct | 132353761316 |
9 | 34304252717 |
10 | 12141454030 |
11 | 5170597132 |
12 | 242a1944ba |
13 | 11b6560934 |
14 | 832720206 |
15 | 4b0db2cda |
hex | 2d3afe2ce |
12141454030 has 32 divisors (see below), whose sum is σ = 22280368608. Its totient is φ = 4762454400.
The previous prime is 12141454019. The next prime is 12141454033. The reversal of 12141454030 is 3045414121.
It is a junction number, because it is equal to n+sod(n) for n = 12141453986 and 12141454004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12141454033) 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, 171844 + ... + 231976.
It is an arithmetic number, because the mean of its divisors is an integer number (696261519).
Almost surely, 212141454030 is an apocalyptic number.
12141454030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12141454030 is a deficient number, since it is larger than the sum of its proper divisors (10138914578).
12141454030 is a wasteful number, since it uses less digits than its factorization.
12141454030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 60532.
The product of its (nonzero) digits is 1920, while the sum is 25.
Adding to 12141454030 its reverse (3045414121), we get a palindrome (15186868151).
The spelling of 12141454030 in words is "twelve billion, one hundred forty-one million, four hundred fifty-four thousand, thirty".
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