Base | Representation |
---|---|
bin | 1100011010000000101… |
… | …0001001111010100011 |
3 | 202101011010021212220200 |
4 | 3012200022021322203 |
5 | 11443002421222430 |
6 | 241525414440243 |
7 | 21253550425146 |
oct | 3064012117243 |
9 | 671133255820 |
10 | 213140414115 |
11 | 82435230882 |
12 | 35384363083 |
13 | 17139814845 |
14 | a45d35c05d |
15 | 5826db0460 |
hex | 31a0289ea3 |
213140414115 has 24 divisors (see below), whose sum is σ = 372712803840. Its totient is φ = 112668912384.
The previous prime is 213140414107. The next prime is 213140414117. The reversal of 213140414115 is 511414041312.
It is a happy number.
213140414115 is a `hidden beast` number, since 2 + 131 + 4 + 0 + 414 + 115 = 666.
It is not a de Polignac number, because 213140414115 - 23 = 213140414107 is a prime.
It is a super-2 number, since 2×2131404141152 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (213140414117) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20952675 + ... + 20962844.
It is an arithmetic number, because the mean of its divisors is an integer number (15529700160).
Almost surely, 2213140414115 is an apocalyptic number.
213140414115 is a deficient number, since it is larger than the sum of its proper divisors (159572389725).
213140414115 is a wasteful number, since it uses less digits than its factorization.
213140414115 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41915643 (or 41915640 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 27.
Adding to 213140414115 its reverse (511414041312), we get a palindrome (724554455427).
The spelling of 213140414115 in words is "two hundred thirteen billion, one hundred forty million, four hundred fourteen thousand, one hundred fifteen".
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