Base | Representation |
---|---|
bin | 10100100001101100… |
… | …11001000010001101 |
3 | 1001110000021200201210 |
4 | 22100312121002031 |
5 | 140032122041023 |
6 | 5021303125033 |
7 | 540042256311 |
oct | 122066310215 |
9 | 31400250653 |
10 | 11020112013 |
11 | 4745625299 |
12 | 2176743779 |
13 | 1068149a51 |
14 | 767827b41 |
15 | 447713593 |
hex | 290d9908d |
11020112013 has 4 divisors (see below), whose sum is σ = 14693482688. Its totient is φ = 7346741340.
The previous prime is 11020111997. The next prime is 11020112017. The reversal of 11020112013 is 31021102011.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 11020112013 - 24 = 11020111997 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 11020112013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11020112017) 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, 1836685333 + ... + 1836685338.
It is an arithmetic number, because the mean of its divisors is an integer number (3673370672).
Almost surely, 211020112013 is an apocalyptic number.
It is an amenable number.
11020112013 is a deficient number, since it is larger than the sum of its proper divisors (3673370675).
11020112013 is an equidigital number, since it uses as much as digits as its factorization.
11020112013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3673370674.
The product of its (nonzero) digits is 12, while the sum is 12.
Adding to 11020112013 its reverse (31021102011), we get a palindrome (42041214024).
The spelling of 11020112013 in words is "eleven billion, twenty million, one hundred twelve thousand, thirteen".
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