Base | Representation |
---|---|
bin | 1111010100111001… |
… | …0001111100001101 |
3 | 101121201112001110221 |
4 | 3311032101330031 |
5 | 31411211131141 |
6 | 1520124431341 |
7 | 203644536466 |
oct | 36516217415 |
9 | 11551461427 |
10 | 4114161421 |
11 | 1821378407 |
12 | 9699a8551 |
13 | 507482c56 |
14 | 2b058dd6d |
15 | 1912c5bd1 |
hex | f5391f0d |
4114161421 has 4 divisors (see below), whose sum is σ = 4114469952. Its totient is φ = 4113852892.
The previous prime is 4114161413. The next prime is 4114161427. The reversal of 4114161421 is 1241614114.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 4114161421 - 23 = 4114161413 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4114161427) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133315 + ... + 161248.
It is an arithmetic number, because the mean of its divisors is an integer number (1028617488).
Almost surely, 24114161421 is an apocalyptic number.
It is an amenable number.
4114161421 is a deficient number, since it is larger than the sum of its proper divisors (308531).
4114161421 is a wasteful number, since it uses less digits than its factorization.
4114161421 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 308530.
The product of its digits is 768, while the sum is 25.
The square root of 4114161421 is about 64141.7291706421. The cubic root of 4114161421 is about 1602.3612818626.
Adding to 4114161421 its reverse (1241614114), we get a palindrome (5355775535).
The spelling of 4114161421 in words is "four billion, one hundred fourteen million, one hundred sixty-one thousand, four hundred twenty-one".
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