Base | Representation |
---|---|
bin | 10110100110000000… |
… | …11001100111110111 |
3 | 1011022100210110212212 |
4 | 23103000121213313 |
5 | 144320242011434 |
6 | 5323352404035 |
7 | 606410400062 |
oct | 132300314767 |
9 | 34270713785 |
10 | 12130032119 |
11 | 51650a5737 |
12 | 24263a661b |
13 | 11b4091aca |
14 | 830dc98d9 |
15 | 4aeda88ce |
hex | 2d30199f7 |
12130032119 has 4 divisors (see below), whose sum is σ = 12137181744. Its totient is φ = 12122882496.
The previous prime is 12130032097. The next prime is 12130032127. The reversal of 12130032119 is 91123003121.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 91123003121 = 547 ⋅166586843.
It is a cyclic number.
It is not a de Polignac number, because 12130032119 - 212 = 12130028023 is a prime.
It is a super-2 number, since 2×121300321192 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 12130032094 and 12130032103.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12130032319) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3572267 + ... + 3575660.
It is an arithmetic number, because the mean of its divisors is an integer number (3034295436).
Almost surely, 212130032119 is an apocalyptic number.
12130032119 is a deficient number, since it is larger than the sum of its proper divisors (7149625).
12130032119 is an equidigital number, since it uses as much as digits as its factorization.
12130032119 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7149624.
The product of its (nonzero) digits is 324, while the sum is 23.
The spelling of 12130032119 in words is "twelve billion, one hundred thirty million, thirty-two thousand, one hundred nineteen".
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