Base | Representation |
---|---|
bin | 1000000101011111… |
… | …00110110011001101 |
3 | 102012112100201110102 |
4 | 10002233212303031 |
5 | 32342244021141 |
6 | 1554430420445 |
7 | 212400621551 |
oct | 40257466315 |
9 | 12175321412 |
10 | 4341001421 |
11 | 1928422689 |
12 | a11961725 |
13 | 542476ac3 |
14 | 2d275b861 |
15 | 1a618299b |
hex | 102be6ccd |
4341001421 has 4 divisors (see below), whose sum is σ = 4569475200. Its totient is φ = 4112527644.
The previous prime is 4341001417. The next prime is 4341001453. The reversal of 4341001421 is 1241001434.
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 4341001421 - 22 = 4341001417 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 4341001393 and 4341001402.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4341001481) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114236861 + ... + 114236898.
It is an arithmetic number, because the mean of its divisors is an integer number (1142368800).
Almost surely, 24341001421 is an apocalyptic number.
It is an amenable number.
4341001421 is a deficient number, since it is larger than the sum of its proper divisors (228473779).
4341001421 is a wasteful number, since it uses less digits than its factorization.
4341001421 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 228473778.
The product of its (nonzero) digits is 384, while the sum is 20.
The square root of 4341001421 is about 65886.2764238502. The cubic root of 4341001421 is about 1631.2855004072.
Adding to 4341001421 its reverse (1241001434), we get a palindrome (5582002855).
The spelling of 4341001421 in words is "four billion, three hundred forty-one million, one thousand, four hundred twenty-one".
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