Base | Representation |
---|---|
bin | 11101011001101011110… |
… | …11111100011110011011 |
3 | 10120120120010100001210122 |
4 | 32230311323330132123 |
5 | 113022413342034321 |
6 | 2052031212103455 |
7 | 132662151125150 |
oct | 16546573743633 |
9 | 3516503301718 |
10 | 1010222221211 |
11 | 35a48411aaa5 |
12 | 143955464b8b |
13 | 74357020748 |
14 | 36c75cd4227 |
15 | 1b428dbc8ab |
hex | eb35efc79b |
1010222221211 has 64 divisors (see below), whose sum is σ = 1234887413760. Its totient is φ = 808462909440.
The previous prime is 1010222221147. The next prime is 1010222221271. The reversal of 1010222221211 is 1121222220101.
It is a cyclic number.
It is not a de Polignac number, because 1010222221211 - 26 = 1010222221147 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 1010222221211.
It is not an unprimeable number, because it can be changed into a prime (1010222221271) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 153595955 + ... + 153602531.
It is an arithmetic number, because the mean of its divisors is an integer number (19295115840).
Almost surely, 21010222221211 is an apocalyptic number.
1010222221211 is a deficient number, since it is larger than the sum of its proper divisors (224665192549).
1010222221211 is a wasteful number, since it uses less digits than its factorization.
1010222221211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6924.
The product of its (nonzero) digits is 64, while the sum is 17.
Adding to 1010222221211 its reverse (1121222220101), we get a palindrome (2131444441312).
The spelling of 1010222221211 in words is "one trillion, ten billion, two hundred twenty-two million, two hundred twenty-one thousand, two hundred eleven".
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