Base | Representation |
---|---|
bin | 10011000010000101… |
… | …00101001010001110 |
3 | 222101002222020022220 |
4 | 21201002211022032 |
5 | 131411302013123 |
6 | 4405531120210 |
7 | 511132401330 |
oct | 114102451216 |
9 | 28332866286 |
10 | 10218001038 |
11 | 4373882463 |
12 | 1b91ba3066 |
13 | c6ac0807b |
14 | 6cd0ad450 |
15 | 3ec0c0ce3 |
hex | 2610a528e |
10218001038 has 16 divisors (see below), whose sum is σ = 23355431040. Its totient is φ = 2919428856.
The previous prime is 10218000973. The next prime is 10218001039. The reversal of 10218001038 is 83010081201.
10218001038 is nontrivially palindromic in base 15.
It is a junction number, because it is equal to n+sod(n) for n = 10218000999 and 10218001017.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10218001039) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121642828 + ... + 121642911.
It is an arithmetic number, because the mean of its divisors is an integer number (1459714440).
Almost surely, 210218001038 is an apocalyptic number.
10218001038 is an abundant number, since it is smaller than the sum of its proper divisors (13137430002).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10218001038 is a wasteful number, since it uses less digits than its factorization.
10218001038 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 243285751.
The product of its (nonzero) digits is 384, while the sum is 24.
Adding to 10218001038 its reverse (83010081201), we get a palindrome (93228082239).
The spelling of 10218001038 in words is "ten billion, two hundred eighteen million, one thousand, thirty-eight".
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