Base | Representation |
---|---|
bin | 10100110001111011… |
… | …01110001001000101 |
3 | 1001210111110021121002 |
4 | 22120331232021011 |
5 | 140322000014310 |
6 | 5043005103045 |
7 | 543314366501 |
oct | 123075561105 |
9 | 31714407532 |
10 | 11156251205 |
11 | 480545a720 |
12 | 21b4257a85 |
13 | 108a404998 |
14 | 77b945301 |
15 | 454655da5 |
hex | 298f6e245 |
11156251205 has 16 divisors (see below), whose sum is σ = 14611406400. Its totient is φ = 8109826560.
The previous prime is 11156251163. The next prime is 11156251219. The reversal of 11156251205 is 50215265111.
11156251205 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 11156251205 - 28 = 11156250949 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73301 + ... + 166389.
It is an arithmetic number, because the mean of its divisors is an integer number (913212900).
Almost surely, 211156251205 is an apocalyptic number.
It is an amenable number.
11156251205 is a deficient number, since it is larger than the sum of its proper divisors (3455155195).
11156251205 is a wasteful number, since it uses less digits than its factorization.
11156251205 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 95284.
The product of its (nonzero) digits is 3000, while the sum is 29.
The spelling of 11156251205 in words is "eleven billion, one hundred fifty-six million, two hundred fifty-one thousand, two hundred five".
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