Base | Representation |
---|---|
bin | 1111100000100000… |
… | …1010000000001001 |
3 | 101202010012121100112 |
4 | 3320020022000021 |
5 | 32011144401224 |
6 | 1525025044105 |
7 | 205105650542 |
oct | 37010120011 |
9 | 11663177315 |
10 | 4162887689 |
11 | 1846929154 |
12 | 982186635 |
13 | 5145b366c |
14 | 2b6c354c9 |
15 | 1956ed30e |
hex | f820a009 |
4162887689 has 2 divisors, whose sum is σ = 4162887690. Its totient is φ = 4162887688.
The previous prime is 4162887667. The next prime is 4162887697. The reversal of 4162887689 is 9867882614.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 3949494025 + 213393664 = 62845^2 + 14608^2 .
It is a cyclic number.
It is not a de Polignac number, because 4162887689 - 224 = 4146110473 is a prime.
It is a super-2 number, since 2×41628876892 = 34659267822455521442, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (4162887629) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2081443844 + 2081443845.
It is an arithmetic number, because the mean of its divisors is an integer number (2081443845).
Almost surely, 24162887689 is an apocalyptic number.
It is an amenable number.
4162887689 is a deficient number, since it is larger than the sum of its proper divisors (1).
4162887689 is an equidigital number, since it uses as much as digits as its factorization.
4162887689 is an evil number, because the sum of its binary digits is even.
The product of its digits is 9289728, while the sum is 59.
The square root of 4162887689 is about 64520.4439615848. The cubic root of 4162887689 is about 1608.6623521554.
The spelling of 4162887689 in words is "four billion, one hundred sixty-two million, eight hundred eighty-seven thousand, six hundred eighty-nine".
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