Base | Representation |
---|---|
bin | 1001001001010101100100… |
… | …11011000000001101111101 |
3 | 2122012200122222020120021222 |
4 | 10210222302123000031331 |
5 | 10114003414224144401 |
6 | 110435201132203125 |
7 | 4144021600624232 |
oct | 444526233001575 |
9 | 78180588216258 |
10 | 20112030303101 |
11 | 64545118719a0 |
12 | 2309a1a3094a5 |
13 | b2b730307c09 |
14 | 4d75dad47789 |
15 | 24d260329c1b |
hex | 124ab26c037d |
20112030303101 has 8 divisors (see below), whose sum is σ = 21940534588224. Its totient is φ = 18283549000320.
The previous prime is 20112030303083. The next prime is 20112030303107. The reversal of 20112030303101 is 10130303021102.
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 20112030303101 - 226 = 20111963194237 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 20112030303101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20112030303107) 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, 3889745 + ... + 7440038.
It is an arithmetic number, because the mean of its divisors is an integer number (2742566823528).
Almost surely, 220112030303101 is an apocalyptic number.
It is an amenable number.
20112030303101 is a deficient number, since it is larger than the sum of its proper divisors (1828504285123).
20112030303101 is a wasteful number, since it uses less digits than its factorization.
20112030303101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11491171.
The product of its (nonzero) digits is 108, while the sum is 17.
Adding to 20112030303101 its reverse (10130303021102), we get a palindrome (30242333324203).
The spelling of 20112030303101 in words is "twenty trillion, one hundred twelve billion, thirty million, three hundred three thousand, one hundred one".
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