Base | Representation |
---|---|
bin | 10011000010100011… |
… | …10101101111010111 |
3 | 222101101111110101202 |
4 | 21201101311233113 |
5 | 131413313013421 |
6 | 4410152543115 |
7 | 511211401340 |
oct | 114121655727 |
9 | 28341443352 |
10 | 10222001111 |
11 | 4376064803 |
12 | 1b933b1a9b |
13 | c6b9a898a |
14 | 6cd8310c7 |
15 | 3ec61110b |
hex | 261475bd7 |
10222001111 has 16 divisors (see below), whose sum is σ = 12372839424. Its totient is φ = 8244081024.
The previous prime is 10222001089. The next prime is 10222001117. The reversal of 10222001111 is 11110022201.
It is a cyclic number.
It is not a de Polignac number, because 10222001111 - 214 = 10221984727 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 10222001092 and 10222001101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10222001117) 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, 536006 + ... + 554748.
It is an arithmetic number, because the mean of its divisors is an integer number (773302464).
Almost surely, 210222001111 is an apocalyptic number.
10222001111 is a deficient number, since it is larger than the sum of its proper divisors (2150838313).
10222001111 is a wasteful number, since it uses less digits than its factorization.
10222001111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23350.
The product of its (nonzero) digits is 8, while the sum is 11.
Adding to 10222001111 its reverse (11110022201), we get a palindrome (21332023312).
The spelling of 10222001111 in words is "ten billion, two hundred twenty-two million, one thousand, one hundred eleven".
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