Base | Representation |
---|---|
bin | 1111100000011001… |
… | …1100101110111001 |
3 | 101202002100212101221 |
4 | 3320012130232321 |
5 | 32011041040441 |
6 | 1525011312041 |
7 | 205102104640 |
oct | 37006345671 |
9 | 11662325357 |
10 | 4162440121 |
11 | 1846652964 |
12 | 981bab621 |
13 | 514487a28 |
14 | 2b6b5a357 |
15 | 1956608d1 |
hex | f819cbb9 |
4162440121 has 8 divisors (see below), whose sum is σ = 4764764480. Its totient is φ = 3562038288.
The previous prime is 4162440109. The next prime is 4162440131. The reversal of 4162440121 is 1210442614.
4162440121 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 4162440121 - 27 = 4162439993 is a prime.
It is not an unprimeable number, because it can be changed into a prime (4162440131) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 475986 + ... + 484651.
It is an arithmetic number, because the mean of its divisors is an integer number (595595560).
Almost surely, 24162440121 is an apocalyptic number.
It is an amenable number.
4162440121 is a deficient number, since it is larger than the sum of its proper divisors (602324359).
4162440121 is an equidigital number, since it uses as much as digits as its factorization.
4162440121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 961263.
The product of its (nonzero) digits is 1536, while the sum is 25.
The square root of 4162440121 is about 64516.9754483268. The cubic root of 4162440121 is about 1608.6046989389.
Adding to 4162440121 its reverse (1210442614), we get a palindrome (5372882735).
The spelling of 4162440121 in words is "four billion, one hundred sixty-two million, four hundred forty thousand, one hundred twenty-one".
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