Base | Representation |
---|---|
bin | 10000010101001000111… |
… | …100001110100100110011 |
3 | 10222021121202111110001122 |
4 | 100111020330032210303 |
5 | 121341241303242042 |
6 | 2215311455252455 |
7 | 144035262262433 |
oct | 20251074164463 |
9 | 3867552443048 |
10 | 1122210212147 |
11 | 3a2a21455122 |
12 | 1615a9b1a12b |
13 | 81a9334b83b |
14 | 3c45b1282c3 |
15 | 1e2d07a47d2 |
hex | 10548f0e933 |
1122210212147 has 2 divisors, whose sum is σ = 1122210212148. Its totient is φ = 1122210212146.
The previous prime is 1122210212107. The next prime is 1122210212213. The reversal of 1122210212147 is 7412120122211.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 1122210212147 - 26 = 1122210212083 is a prime.
It is not a weakly prime, because it can be changed into another prime (1122210212107) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561105106073 + 561105106074.
It is an arithmetic number, because the mean of its divisors is an integer number (561105106074).
Almost surely, 21122210212147 is an apocalyptic number.
1122210212147 is a deficient number, since it is larger than the sum of its proper divisors (1).
1122210212147 is an equidigital number, since it uses as much as digits as its factorization.
1122210212147 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 896, while the sum is 26.
Adding to 1122210212147 its reverse (7412120122211), we get a palindrome (8534330334358).
The spelling of 1122210212147 in words is "one trillion, one hundred twenty-two billion, two hundred ten million, two hundred twelve thousand, one hundred forty-seven".
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