Base | Representation |
---|---|
bin | 11110101111001001100… |
… | …010000110000001001111 |
3 | 21110220222112221112222221 |
4 | 132233021202012001033 |
5 | 234101301241202203 |
6 | 4254200320520211 |
7 | 305413351422442 |
oct | 36571142060117 |
9 | 7426875845887 |
10 | 2112210100303 |
11 | 744868599a76 |
12 | 2a143aa80067 |
13 | 1242468bb024 |
14 | 743353bd659 |
15 | 39e24139abd |
hex | 1ebc988604f |
2112210100303 has 16 divisors (see below), whose sum is σ = 2239318642176. Its totient is φ = 1985420707200.
The previous prime is 2112210100291. The next prime is 2112210100313. The reversal of 2112210100303 is 3030010122112.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2112210100303 is a prime.
It is a super-2 number, since 2×21122101003032 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2112210100313) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59711700 + ... + 59747062.
It is an arithmetic number, because the mean of its divisors is an integer number (139957415136).
Almost surely, 22112210100303 is an apocalyptic number.
2112210100303 is a deficient number, since it is larger than the sum of its proper divisors (127108541873).
2112210100303 is a wasteful number, since it uses less digits than its factorization.
2112210100303 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39774.
The product of its (nonzero) digits is 72, while the sum is 16.
Adding to 2112210100303 its reverse (3030010122112), we get a palindrome (5142220222415).
The spelling of 2112210100303 in words is "two trillion, one hundred twelve billion, two hundred ten million, one hundred thousand, three hundred three".
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