Base | Representation |
---|---|
bin | 10100101011001111… |
… | …11100111101110101 |
3 | 1001122121000020210001 |
4 | 22111213330331311 |
5 | 140213123304414 |
6 | 5033244031301 |
7 | 542034153226 |
oct | 122547747565 |
9 | 31577006701 |
10 | 11100213109 |
11 | 4786865447 |
12 | 2199532531 |
13 | 107b91414b |
14 | 77431924d |
15 | 44e787074 |
hex | 2959fcf75 |
11100213109 has 8 divisors (see below), whose sum is σ = 11395749888. Its totient is φ = 10807149840.
The previous prime is 11100213073. The next prime is 11100213119. The reversal of 11100213109 is 90131200111.
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 11100213109 - 211 = 11100211061 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11100213119) 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, 609282 + ... + 627235.
It is an arithmetic number, because the mean of its divisors is an integer number (1424468736).
Almost surely, 211100213109 is an apocalyptic number.
It is an amenable number.
11100213109 is a deficient number, since it is larger than the sum of its proper divisors (295536779).
11100213109 is a wasteful number, since it uses less digits than its factorization.
11100213109 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1236755.
The product of its (nonzero) digits is 54, while the sum is 19.
The spelling of 11100213109 in words is "eleven billion, one hundred million, two hundred thirteen thousand, one hundred nine".
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