Base | Representation |
---|---|
bin | 11011000100000111… |
… | …01101110101001111 |
3 | 1101111121211200011201 |
4 | 31202003231311033 |
5 | 214224142340330 |
6 | 10401445130331 |
7 | 1023032221012 |
oct | 154203556517 |
9 | 41447750151 |
10 | 14530043215 |
11 | 6186915586 |
12 | 29960b99a7 |
13 | 14a738280c |
14 | 9bba4d379 |
15 | 5a0932eca |
hex | 3620edd4f |
14530043215 has 16 divisors (see below), whose sum is σ = 17576727840. Its totient is φ = 11530396800.
The previous prime is 14530043179. The next prime is 14530043219. The reversal of 14530043215 is 51234003541.
It is not a de Polignac number, because 14530043215 - 211 = 14530041167 is a prime.
It is a super-2 number, since 2×145300432152 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14530043219) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 851265 + ... + 868165.
It is an arithmetic number, because the mean of its divisors is an integer number (1098545490).
Almost surely, 214530043215 is an apocalyptic number.
14530043215 is a deficient number, since it is larger than the sum of its proper divisors (3046684625).
14530043215 is a wasteful number, since it uses less digits than its factorization.
14530043215 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18282.
The product of its (nonzero) digits is 7200, while the sum is 28.
Adding to 14530043215 its reverse (51234003541), we get a palindrome (65764046756).
The spelling of 14530043215 in words is "fourteen billion, five hundred thirty million, forty-three thousand, two hundred fifteen".
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