Base | Representation |
---|---|
bin | 100000001011001111111… |
… | …000111110100001011100 |
3 | 21211101020102122021101110 |
4 | 200023033320332201130 |
5 | 242211313324310022 |
6 | 4411433224142020 |
7 | 315514100324526 |
oct | 40131770764134 |
9 | 7741212567343 |
10 | 2211101010012 |
11 | 7827a4971124 |
12 | 2b8639307910 |
13 | 1306766b630b |
14 | 79037016a16 |
15 | 3c7b0ce500c |
hex | 202cfe3e85c |
2211101010012 has 12 divisors (see below), whose sum is σ = 5159235690056. Its totient is φ = 737033670000.
The previous prime is 2211101009951. The next prime is 2211101010017. The reversal of 2211101010012 is 2100101011122.
2211101010012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (12).
It is a Harshad number since it is a multiple of its sum of digits (12), and also a Moran number because the ratio is a prime number: 184258417501 = 2211101010012 / (2 + 2 + 1 + 1 + 1 + 0 + 1 + 0 + 1 + 0 + 0 + 1 + 2).
It is a self number, because there is not a number n which added to its sum of digits gives 2211101010012.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2211101010017) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92129208739 + ... + 92129208762.
Almost surely, 22211101010012 is an apocalyptic number.
It is an amenable number.
2211101010012 is an abundant number, since it is smaller than the sum of its proper divisors (2948134680044).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2211101010012 is a wasteful number, since it uses less digits than its factorization.
2211101010012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 184258417508 (or 184258417506 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 12.
Adding to 2211101010012 its reverse (2100101011122), we get a palindrome (4311202021134).
The spelling of 2211101010012 in words is "two trillion, two hundred eleven billion, one hundred one million, ten thousand, twelve".
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