Base | Representation |
---|---|
bin | 11101011001101011101… |
… | …00010001110000001010 |
3 | 10120120112222112221121011 |
4 | 32230311310101300022 |
5 | 113022412333224320 |
6 | 2052031101034134 |
7 | 132662125054120 |
oct | 16546564216012 |
9 | 3516488487534 |
10 | 1010220211210 |
11 | 35a482a77941 |
12 | 14395485594a |
13 | 743567988b2 |
14 | 36c7592d910 |
15 | 1b428b2205a |
hex | eb35d11c0a |
1010220211210 has 32 divisors (see below), whose sum is σ = 2101517498880. Its totient is φ = 342469514112.
The previous prime is 1010220211207. The next prime is 1010220211211. The reversal of 1010220211210 is 121120220101.
It is not an unprimeable number, because it can be changed into a prime (1010220211211) 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, 81070834 + ... + 81083293.
It is an arithmetic number, because the mean of its divisors is an integer number (65672421840).
Almost surely, 21010220211210 is an apocalyptic number.
1010220211210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1010220211210 is an abundant number, since it is smaller than the sum of its proper divisors (1091297287670).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1010220211210 is a wasteful number, since it uses less digits than its factorization.
1010220211210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 162154230.
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 1010220211210 its reverse (121120220101), we get a palindrome (1131340431311).
The spelling of 1010220211210 in words is "one trillion, ten billion, two hundred twenty million, two hundred eleven thousand, two hundred ten".
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