Base | Representation |
---|---|
bin | 11010101100010010… |
… | …01010101010001100 |
3 | 1100222200200210221200 |
4 | 31112021022222030 |
5 | 213322004123140 |
6 | 10325544425500 |
7 | 1015054140423 |
oct | 152611125214 |
9 | 40880623850 |
10 | 14330145420 |
11 | 6093aa2398 |
12 | 293b178290 |
13 | 1474b32bb6 |
14 | 99d2962ba |
15 | 58d0e9030 |
hex | 35624aa8c |
14330145420 has 72 divisors (see below), whose sum is σ = 45755913840. Its totient is φ = 3620246400.
The previous prime is 14330145397. The next prime is 14330145421. The reversal of 14330145420 is 2454103341.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (14330145421) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2091631 + ... + 2098470.
Almost surely, 214330145420 is an apocalyptic number.
14330145420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
14330145420 is an abundant number, since it is smaller than the sum of its proper divisors (31425768420).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14330145420 is a wasteful number, since it uses less digits than its factorization.
14330145420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4190135 (or 4190130 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 27.
Adding to 14330145420 its reverse (2454103341), we get a palindrome (16784248761).
The spelling of 14330145420 in words is "fourteen billion, three hundred thirty million, one hundred forty-five thousand, four hundred twenty".
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