Base | Representation |
---|---|
bin | 11110100110110111000… |
… | …011000010000100111101 |
3 | 21110002000021220022011111 |
4 | 132212313003002010331 |
5 | 233430034332030323 |
6 | 4250125225322021 |
7 | 304646661204124 |
oct | 36466703020475 |
9 | 7402007808144 |
10 | 2103310033213 |
11 | 741010753924 |
12 | 29b776336311 |
13 | 123458a59b3c |
14 | 73b2d37cabb |
15 | 39aa2aecc0d |
hex | 1e9b70c213d |
2103310033213 has 4 divisors (see below), whose sum is σ = 2103535308700. Its totient is φ = 2103084757728.
The previous prime is 2103310033169. The next prime is 2103310033243. The reversal of 2103310033213 is 3123300133012.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 2049873700644 + 53436332569 = 1431738^2 + 231163^2 .
It is a cyclic number.
It is not a de Polignac number, because 2103310033213 - 221 = 2103307936061 is a prime.
It is a super-3 number, since 3×21033100332133 (a number of 38 digits) contains 333 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 (2103310033243) 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, 112623738 + ... + 112642411.
It is an arithmetic number, because the mean of its divisors is an integer number (525883827175).
Almost surely, 22103310033213 is an apocalyptic number.
It is an amenable number.
2103310033213 is a deficient number, since it is larger than the sum of its proper divisors (225275487).
2103310033213 is an equidigital number, since it uses as much as digits as its factorization.
2103310033213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 225275486.
The product of its (nonzero) digits is 972, while the sum is 22.
Adding to 2103310033213 its reverse (3123300133012), we get a palindrome (5226610166225).
The spelling of 2103310033213 in words is "two trillion, one hundred three billion, three hundred ten million, thirty-three thousand, two hundred thirteen".
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