Base | Representation |
---|---|
bin | 1100011011000110101… |
… | …0011111000100001110 |
3 | 202101220120220202222212 |
4 | 3012301222133010032 |
5 | 11444103112231110 |
6 | 242014505310422 |
7 | 21264044635142 |
oct | 3066152370416 |
9 | 671816822885 |
10 | 213434102030 |
11 | 82575a93966 |
12 | 35446795412 |
13 | 17185612586 |
14 | a48a36b222 |
15 | 5842a73e05 |
hex | 31b1a9f10e |
213434102030 has 32 divisors (see below), whose sum is σ = 385192985760. Its totient is φ = 85149107200.
The previous prime is 213434102017. The next prime is 213434102033. The reversal of 213434102030 is 30201434312.
213434102030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 213434101987 and 213434102005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (213434102033) 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, 6738230 + ... + 6769830.
It is an arithmetic number, because the mean of its divisors is an integer number (12037280805).
Almost surely, 2213434102030 is an apocalyptic number.
213434102030 is a deficient number, since it is larger than the sum of its proper divisors (171758883730).
213434102030 is a wasteful number, since it uses less digits than its factorization.
213434102030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33364.
The product of its (nonzero) digits is 1728, while the sum is 23.
Adding to 213434102030 its reverse (30201434312), we get a palindrome (243635536342).
The spelling of 213434102030 in words is "two hundred thirteen billion, four hundred thirty-four million, one hundred two thousand, thirty".
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