Base | Representation |
---|---|
bin | 110000011100001011000001… |
… | …011001010001001111101001 |
3 | 1000221022122012002021212201220 |
4 | 300130023001121101033221 |
5 | 210410440422341134423 |
6 | 2033034124041132253 |
7 | 62605535425042404 |
oct | 6034130131211751 |
9 | 1027278162255656 |
10 | 213042212443113 |
11 | 61977770a1a369 |
12 | 1ba89011a8a089 |
13 | 91b4a43496a91 |
14 | 3a87425db2d3b |
15 | 1996ab45869e3 |
hex | c1c2c16513e9 |
213042212443113 has 16 divisors (see below), whose sum is σ = 296801239013376. Its totient is φ = 135672108858000.
The previous prime is 213042212443019. The next prime is 213042212443127. The reversal of 213042212443113 is 311344212240312.
It is not a de Polignac number, because 213042212443113 - 210 = 213042212442089 is a prime.
It is a super-2 number, since 2×2130422124431132 (a number of 29 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (213042212443153) 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, 2055586195 + ... + 2055689832.
It is an arithmetic number, because the mean of its divisors is an integer number (18550077438336).
Almost surely, 2213042212443113 is an apocalyptic number.
213042212443113 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
It is an amenable number.
213042212443113 is a deficient number, since it is larger than the sum of its proper divisors (83759026570263).
213042212443113 is a wasteful number, since it uses less digits than its factorization.
213042212443113 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4111276804.
The product of its (nonzero) digits is 27648, while the sum is 33.
Adding to 213042212443113 its reverse (311344212240312), we get a palindrome (524386424683425).
The spelling of 213042212443113 in words is "two hundred thirteen trillion, forty-two billion, two hundred twelve million, four hundred forty-three thousand, one hundred thirteen".
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