Base | Representation |
---|---|
bin | 1000100111000010… |
… | …0010000011110101 |
3 | 12222001221011202112 |
4 | 2021300202003311 |
5 | 14213131413023 |
6 | 1021201020405 |
7 | 111162612242 |
oct | 21160420365 |
9 | 5861834675 |
10 | 2311201013 |
11 | a86681590 |
12 | 546024705 |
13 | 2aaa97584 |
14 | 17cd465c9 |
15 | d7d85478 |
hex | 89c220f5 |
2311201013 has 8 divisors (see below), whose sum is σ = 2521659360. Its totient is φ = 2100800880.
The previous prime is 2311201003. The next prime is 2311201027. The reversal of 2311201013 is 3101021132.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2311201013 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2311201003) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138506 + ... + 154292.
It is an arithmetic number, because the mean of its divisors is an integer number (315207420).
Almost surely, 22311201013 is an apocalyptic number.
It is an amenable number.
2311201013 is a deficient number, since it is larger than the sum of its proper divisors (210458347).
2311201013 is a wasteful number, since it uses less digits than its factorization.
2311201013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29107.
The product of its (nonzero) digits is 36, while the sum is 14.
The square root of 2311201013 is about 48074.9520332574. The cubic root of 2311201013 is about 1322.1454650986.
Adding to 2311201013 its reverse (3101021132), we get a palindrome (5412222145).
The spelling of 2311201013 in words is "two billion, three hundred eleven million, two hundred one thousand, thirteen".
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