Base | Representation |
---|---|
bin | 11000111111001000… |
… | …00100010101100010 |
3 | 1021121212122200201010 |
4 | 30133210010111202 |
5 | 204433044404110 |
6 | 10055034121350 |
7 | 653264643135 |
oct | 143744042542 |
9 | 37555580633 |
10 | 13414450530 |
11 | 5764120258 |
12 | 2724580256 |
13 | 135a2027c0 |
14 | 91381221c |
15 | 537a1c020 |
hex | 31f904562 |
13414450530 has 64 divisors (see below), whose sum is σ = 34684086528. Its totient is φ = 3300791040.
The previous prime is 13414450513. The next prime is 13414450531. The reversal of 13414450530 is 3505441431.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (13414450531) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1495860 + ... + 1504800.
It is an arithmetic number, because the mean of its divisors is an integer number (541938852).
Almost surely, 213414450530 is an apocalyptic number.
13414450530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13414450530 is an abundant number, since it is smaller than the sum of its proper divisors (21269635998).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13414450530 is a wasteful number, since it uses less digits than its factorization.
13414450530 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12811.
The product of its (nonzero) digits is 14400, while the sum is 30.
Adding to 13414450530 its reverse (3505441431), we get a palindrome (16919891961).
Subtracting from 13414450530 its reverse (3505441431), we obtain a palindrome (9909009099).
The spelling of 13414450530 in words is "thirteen billion, four hundred fourteen million, four hundred fifty thousand, five hundred thirty".
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