Base | Representation |
---|---|
bin | 11101010010000010011… |
… | …000010010100101110101 |
3 | 21010100220220200220221201 |
4 | 131102002120102211311 |
5 | 230432022404201323 |
6 | 4140223501212501 |
7 | 265243662432556 |
oct | 35220230224565 |
9 | 7110826626851 |
10 | 2012232100213 |
11 | 70642361a815 |
12 | 285b98561131 |
13 | 1179a28120aa |
14 | 6d56d24832d |
15 | 37521ce88ad |
hex | 1d482612975 |
2012232100213 has 8 divisors (see below), whose sum is σ = 2029419322560. Its totient is φ = 1995081101280.
The previous prime is 2012232100189. The next prime is 2012232100223. The reversal of 2012232100213 is 3120012322102.
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 2012232100213 - 221 = 2012230003061 is a prime.
It is a super-3 number, since 3×20122321002133 (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 (2012232100223) 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, 8944273 + ... + 9166486.
It is an arithmetic number, because the mean of its divisors is an integer number (253677415320).
Almost surely, 22012232100213 is an apocalyptic number.
It is an amenable number.
2012232100213 is a deficient number, since it is larger than the sum of its proper divisors (17187222347).
2012232100213 is a wasteful number, since it uses less digits than its factorization.
2012232100213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18111707.
The product of its (nonzero) digits is 288, while the sum is 19.
Adding to 2012232100213 its reverse (3120012322102), we get a palindrome (5132244422315).
The spelling of 2012232100213 in words is "two trillion, twelve billion, two hundred thirty-two million, one hundred thousand, two hundred thirteen".
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