Base | Representation |
---|---|
bin | 1000001110111011… |
… | …1101000101111101 |
3 | 12201000201221101021 |
4 | 2003232331011331 |
5 | 14011242433112 |
6 | 1003150344141 |
7 | 105524513443 |
oct | 20356750575 |
9 | 5630657337 |
10 | 2210124157 |
11 | a34614a9a |
12 | 5181bb051 |
13 | 292b67897 |
14 | 16d754b93 |
15 | ce06b907 |
hex | 83bbd17d |
2210124157 has 2 divisors, whose sum is σ = 2210124158. Its totient is φ = 2210124156.
The previous prime is 2210124131. The next prime is 2210124167. The reversal of 2210124157 is 7514210122.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 2156116356 + 54007801 = 46434^2 + 7349^2 .
It is a cyclic number.
It is not a de Polignac number, because 2210124157 - 27 = 2210124029 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2210124107) 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 as a sum of consecutive naturals, namely, 1105062078 + 1105062079.
It is an arithmetic number, because the mean of its divisors is an integer number (1105062079).
Almost surely, 22210124157 is an apocalyptic number.
It is an amenable number.
2210124157 is a deficient number, since it is larger than the sum of its proper divisors (1).
2210124157 is an equidigital number, since it uses as much as digits as its factorization.
2210124157 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1120, while the sum is 25.
The square root of 2210124157 is about 47011.9575959138. The cubic root of 2210124157 is about 1302.5834536980.
Adding to 2210124157 its reverse (7514210122), we get a palindrome (9724334279).
The spelling of 2210124157 in words is "two billion, two hundred ten million, one hundred twenty-four thousand, one hundred fifty-seven".
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