Base | Representation |
---|---|
bin | 10010101110110110… |
… | …100100110101010101 |
3 | 1220220201221011110110 |
4 | 102232312210311111 |
5 | 312143013131123 |
6 | 13123500113233 |
7 | 1311300114264 |
oct | 225666446525 |
9 | 56821834413 |
10 | 20113411413 |
11 | 8591550767 |
12 | 3a93b35819 |
13 | 1b87035994 |
14 | d8b3a85db |
15 | 7cabbe493 |
hex | 4aeda4d55 |
20113411413 has 8 divisors (see below), whose sum is σ = 27682974976. Its totient is φ = 12976394400.
The previous prime is 20113411391. The next prime is 20113411421. The reversal of 20113411413 is 31411431102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 20113411413 - 221 = 20111314261 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 20113411413.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20113411463) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108136528 + ... + 108136713.
It is an arithmetic number, because the mean of its divisors is an integer number (3460371872).
Almost surely, 220113411413 is an apocalyptic number.
It is an amenable number.
20113411413 is a deficient number, since it is larger than the sum of its proper divisors (7569563563).
20113411413 is a wasteful number, since it uses less digits than its factorization.
20113411413 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 216273275.
The product of its (nonzero) digits is 288, while the sum is 21.
Adding to 20113411413 its reverse (31411431102), we get a palindrome (51524842515).
The spelling of 20113411413 in words is "twenty billion, one hundred thirteen million, four hundred eleven thousand, four hundred thirteen".
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