Base | Representation |
---|---|
bin | 10110010110111001… |
… | …11101011110111111 |
3 | 1010222112022212220020 |
4 | 23023130331132333 |
5 | 144040321120221 |
6 | 5303024223223 |
7 | 603311243361 |
oct | 131334753677 |
9 | 33875285806 |
10 | 12003301311 |
11 | 50aa606a31 |
12 | 23aba6ab13 |
13 | 1193a4c371 |
14 | 81c23ad31 |
15 | 4a3bc3ac6 |
hex | 2cb73d7bf |
12003301311 has 8 divisors (see below), whose sum is σ = 16011565104. Its totient is φ = 7998619200.
The previous prime is 12003301309. The next prime is 12003301351. The reversal of 12003301311 is 11310330021.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12003301311 - 21 = 12003301309 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12003301351) 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, 887590 + ... + 901011.
It is an arithmetic number, because the mean of its divisors is an integer number (2001445638).
Almost surely, 212003301311 is an apocalyptic number.
12003301311 is a deficient number, since it is larger than the sum of its proper divisors (4008263793).
12003301311 is a wasteful number, since it uses less digits than its factorization.
12003301311 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1790841.
The product of its (nonzero) digits is 54, while the sum is 15.
Adding to 12003301311 its reverse (11310330021), we get a palindrome (23313631332).
The spelling of 12003301311 in words is "twelve billion, three million, three hundred one thousand, three hundred eleven".
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