Base | Representation |
---|---|
bin | 10110010110110000… |
… | …00010100010110011 |
3 | 1010222102220100100121 |
4 | 23023120002202303 |
5 | 144040003330230 |
6 | 5302540431111 |
7 | 603264261430 |
oct | 131330024263 |
9 | 33872810317 |
10 | 12002011315 |
11 | 50a9905818 |
12 | 23ab548497 |
13 | 11936ba158 |
14 | 81bdc2b87 |
15 | 4a3a1b77a |
hex | 2cb6028b3 |
12002011315 has 8 divisors (see below), whose sum is σ = 16459901280. Its totient is φ = 8229950592.
The previous prime is 12002011283. The next prime is 12002011319. The reversal of 12002011315 is 51311020021.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12002011315 - 25 = 12002011283 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12002011319) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171457270 + ... + 171457339.
It is an arithmetic number, because the mean of its divisors is an integer number (2057487660).
Almost surely, 212002011315 is an apocalyptic number.
12002011315 is a deficient number, since it is larger than the sum of its proper divisors (4457889965).
12002011315 is an equidigital number, since it uses as much as digits as its factorization.
12002011315 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 342914621.
The product of its (nonzero) digits is 60, while the sum is 16.
Adding to 12002011315 its reverse (51311020021), we get a palindrome (63313031336).
The spelling of 12002011315 in words is "twelve billion, two million, eleven thousand, three hundred fifteen".
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