Base | Representation |
---|---|
bin | 1010001011111111110000… |
… | …1001100101100000000101 |
3 | 1110122211021120222102101222 |
4 | 2202333330021211200011 |
5 | 2432010034242041010 |
6 | 35453433114330125 |
7 | 2234155300002554 |
oct | 242777411454005 |
9 | 43584246872358 |
10 | 11201210112005 |
11 | 3629452103181 |
12 | 130aa52729945 |
13 | 633367368224 |
14 | 2aa1da259d9b |
15 | 146580eb5355 |
hex | a2ffc265805 |
11201210112005 has 32 divisors (see below), whose sum is σ = 13529053347840. Its totient is φ = 8902801938240.
The previous prime is 11201210111963. The next prime is 11201210112031. The reversal of 11201210112005 is 50021101210211.
It is not a de Polignac number, because 11201210112005 - 216 = 11201210046469 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 714765320 + ... + 714780990.
It is an arithmetic number, because the mean of its divisors is an integer number (422782917120).
Almost surely, 211201210112005 is an apocalyptic number.
It is an amenable number.
11201210112005 is a deficient number, since it is larger than the sum of its proper divisors (2327843235835).
11201210112005 is a wasteful number, since it uses less digits than its factorization.
11201210112005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17489.
The product of its (nonzero) digits is 40, while the sum is 17.
Adding to 11201210112005 its reverse (50021101210211), we get a palindrome (61222311322216).
The spelling of 11201210112005 in words is "eleven trillion, two hundred one billion, two hundred ten million, one hundred twelve thousand, five".
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