Base | Representation |
---|---|
bin | 1100011001111010001… |
… | …0011000110110010110 |
3 | 202101002020002220001102 |
4 | 3012132202120312112 |
5 | 11442423440243220 |
6 | 241523003430102 |
7 | 21253100262455 |
oct | 3063642306626 |
9 | 671066086042 |
10 | 213113212310 |
11 | 82420941749 |
12 | 35377225332 |
13 | 17133cac3bb |
14 | a4598bab9c |
15 | 58247da775 |
hex | 319e898d96 |
213113212310 has 32 divisors (see below), whose sum is σ = 384421711104. Its totient is φ = 85063680000.
The previous prime is 213113212289. The next prime is 213113212357. The reversal of 213113212310 is 13212311312.
It is a happy number.
213113212310 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×2131132123102 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
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, 12497390 + ... + 12514430.
It is an arithmetic number, because the mean of its divisors is an integer number (12013178472).
Almost surely, 2213113212310 is an apocalyptic number.
213113212310 is a deficient number, since it is larger than the sum of its proper divisors (171308498794).
213113212310 is a wasteful number, since it uses less digits than its factorization.
213113212310 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19640.
The product of its (nonzero) digits is 216, while the sum is 20.
Adding to 213113212310 its reverse (13212311312), we get a palindrome (226325523622).
The spelling of 213113212310 in words is "two hundred thirteen billion, one hundred thirteen million, two hundred twelve thousand, three hundred ten".
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