Base | Representation |
---|---|
bin | 11010001011000010… |
… | …00111010010110101 |
3 | 1100021020211110001210 |
4 | 31011201013102311 |
5 | 212234102213141 |
6 | 10242142112033 |
7 | 1005126214023 |
oct | 150541072265 |
9 | 40236743053 |
10 | 14051210421 |
11 | 5a605a63a6 |
12 | 288187b619 |
13 | 142c0cc1c1 |
14 | 974207713 |
15 | 57389b916 |
hex | 3458474b5 |
14051210421 has 8 divisors (see below), whose sum is σ = 18742138560. Its totient is φ = 9363877952.
The previous prime is 14051210419. The next prime is 14051210449. The reversal of 14051210421 is 12401215041.
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 14051210421 - 21 = 14051210419 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14051210401) 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, 889785 + ... + 905438.
It is an arithmetic number, because the mean of its divisors is an integer number (2342767320).
Almost surely, 214051210421 is an apocalyptic number.
It is an amenable number.
14051210421 is a deficient number, since it is larger than the sum of its proper divisors (4690928139).
14051210421 is a wasteful number, since it uses less digits than its factorization.
14051210421 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1797835.
The product of its (nonzero) digits is 320, while the sum is 21.
Adding to 14051210421 its reverse (12401215041), we get a palindrome (26452425462).
The spelling of 14051210421 in words is "fourteen billion, fifty-one million, two hundred ten thousand, four hundred twenty-one".
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