Base | Representation |
---|---|
bin | 111100110011110… |
… | …101001001101010 |
3 | 2122002201112202022 |
4 | 330303311021222 |
5 | 4042134020020 |
6 | 245122504442 |
7 | 34165504235 |
oct | 7463651152 |
9 | 2562645668 |
10 | 1020220010 |
11 | 483984437 |
12 | 245805122 |
13 | 1334997a4 |
14 | 996d241c |
15 | 5e877625 |
hex | 3ccf526a |
1020220010 has 16 divisors (see below), whose sum is σ = 1933048800. Its totient is φ = 386609616.
The previous prime is 1020220001. The next prime is 1020220043. The reversal of 1020220010 is 100220201.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 1020220010.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2684600 + ... + 2684979.
It is an arithmetic number, because the mean of its divisors is an integer number (120815550).
Almost surely, 21020220010 is an apocalyptic number.
1020220010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1020220010 is a deficient number, since it is larger than the sum of its proper divisors (912828790).
1020220010 is a wasteful number, since it uses less digits than its factorization.
1020220010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5369605.
The product of its (nonzero) digits is 8, while the sum is 8.
The square root of 1020220010 is about 31940.8830497843. The cubic root of 1020220010 is about 1006.6950792140.
Adding to 1020220010 its reverse (100220201), we get a palindrome (1120440211).
The spelling of 1020220010 in words is "one billion, twenty million, two hundred twenty thousand, ten".
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