Base | Representation |
---|---|
bin | 110000011100001010000101… |
… | …001111101100110001000000 |
3 | 1000221022112120202102011121101 |
4 | 300130022011033230301000 |
5 | 210410431341021121230 |
6 | 2033033435551504144 |
7 | 62605501422345403 |
oct | 6034120517546100 |
9 | 1027275522364541 |
10 | 213041203301440 |
11 | 619772a3322288 |
12 | 1ba8898bb28054 |
13 | 91b49123a8927 |
14 | 3a8736bd65d3a |
15 | 1996a55b9baca |
hex | c1c2853ecc40 |
213041203301440 has 112 divisors (see below), whose sum is σ = 539845026480000. Its totient is φ = 79800712814592.
The previous prime is 213041203301383. The next prime is 213041203301441. The reversal of 213041203301440 is 44103302140312.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 213041203301399 and 213041203301408.
It is not an unprimeable number, because it can be changed into a prime (213041203301441) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97314390 + ... + 99479509.
Almost surely, 2213041203301440 is an apocalyptic number.
213041203301440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
213041203301440 is an abundant number, since it is smaller than the sum of its proper divisors (326803823178560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
213041203301440 is a wasteful number, since it uses less digits than its factorization.
213041203301440 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 196794132 (or 196794122 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 28.
Adding to 213041203301440 its reverse (44103302140312), we get a palindrome (257144505441752).
The spelling of 213041203301440 in words is "two hundred thirteen trillion, forty-one billion, two hundred three million, three hundred one thousand, four hundred forty".
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