Base | Representation |
---|---|
bin | 100001011100010… |
… | …1011101001100011 |
3 | 2220012112101102021 |
4 | 1002320223221203 |
5 | 4244232430412 |
6 | 303203402311 |
7 | 36544106143 |
oct | 10270535143 |
9 | 2805471367 |
10 | 1122155107 |
11 | 526477817 |
12 | 273983397 |
13 | 14b63a008 |
14 | a9068923 |
15 | 687b0607 |
hex | 42e2ba63 |
1122155107 has 2 divisors, whose sum is σ = 1122155108. Its totient is φ = 1122155106.
The previous prime is 1122155077. The next prime is 1122155113. The reversal of 1122155107 is 7015512211.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 1122155107 - 223 = 1113766499 is a prime.
It is not a weakly prime, because it can be changed into another prime (1122155137) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561077553 + 561077554.
It is an arithmetic number, because the mean of its divisors is an integer number (561077554).
Almost surely, 21122155107 is an apocalyptic number.
1122155107 is a deficient number, since it is larger than the sum of its proper divisors (1).
1122155107 is an equidigital number, since it uses as much as digits as its factorization.
1122155107 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 700, while the sum is 25.
The square root of 1122155107 is about 33498.5836566264. The cubic root of 1122155107 is about 1039.1644876636.
Adding to 1122155107 its reverse (7015512211), we get a palindrome (8137667318).
The spelling of 1122155107 in words is "one billion, one hundred twenty-two million, one hundred fifty-five thousand, one hundred seven".
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