Base | Representation |
---|---|
bin | 10000001011101110111… |
… | …110110101010110000011 |
3 | 10221022112221001212211020 |
4 | 100023232332311112003 |
5 | 121210100404324303 |
6 | 2210521410320523 |
7 | 143230101424053 |
oct | 20135676652603 |
9 | 3838487055736 |
10 | 1112111011203 |
11 | 399709744a65 |
12 | 15b64b889143 |
13 | 80b43c3a4aa |
14 | 3bb7db41563 |
15 | 1ddddd4da53 |
hex | 102eefb5583 |
1112111011203 has 32 divisors (see below), whose sum is σ = 1570595621376. Its totient is φ = 698491081728.
The previous prime is 1112111011181. The next prime is 1112111011241. The reversal of 1112111011203 is 3021101112111.
It is not a de Polignac number, because 1112111011203 - 28 = 1112111010947 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1112111011273) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49256025 + ... + 49278597.
It is an arithmetic number, because the mean of its divisors is an integer number (49081113168).
Almost surely, 21112111011203 is an apocalyptic number.
1112111011203 is a deficient number, since it is larger than the sum of its proper divisors (458484610173).
1112111011203 is a wasteful number, since it uses less digits than its factorization.
1112111011203 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33323.
The product of its (nonzero) digits is 12, while the sum is 15.
Adding to 1112111011203 its reverse (3021101112111), we get a palindrome (4133212123314).
The spelling of 1112111011203 in words is "one trillion, one hundred twelve billion, one hundred eleven million, eleven thousand, two hundred three".
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