Base | Representation |
---|---|
bin | 11010011101110010… |
… | …01111011111110101 |
3 | 1100200012212010112110 |
4 | 31032321033133311 |
5 | 213044340433141 |
6 | 10305522041233 |
7 | 1012046341641 |
oct | 151671173765 |
9 | 40605763473 |
10 | 14208530421 |
11 | 6031388228 |
12 | 29064a9219 |
13 | 1455891b67 |
14 | 98b079c21 |
15 | 5825c4e16 |
hex | 34ee4f7f5 |
14208530421 has 16 divisors (see below), whose sum is σ = 19562342400. Its totient is φ = 9163739760.
The previous prime is 14208530411. The next prime is 14208530459. The reversal of 14208530421 is 12403580241.
It is not a de Polignac number, because 14208530421 - 229 = 13671659509 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14208530411) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 274030 + ... + 321728.
It is an arithmetic number, because the mean of its divisors is an integer number (1222646400).
Almost surely, 214208530421 is an apocalyptic number.
It is an amenable number.
14208530421 is a deficient number, since it is larger than the sum of its proper divisors (5353811979).
14208530421 is a wasteful number, since it uses less digits than its factorization.
14208530421 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50936.
The product of its (nonzero) digits is 7680, while the sum is 30.
The spelling of 14208530421 in words is "fourteen billion, two hundred eight million, five hundred thirty thousand, four hundred twenty-one".
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