Base | Representation |
---|---|
bin | 10110111111100100… |
… | …01100110101101110 |
3 | 1011212022012011220212 |
4 | 23133302030311232 |
5 | 200240132213200 |
6 | 5400531342422 |
7 | 614622532610 |
oct | 133762146556 |
9 | 34768164825 |
10 | 12344413550 |
11 | 5265110677 |
12 | 2486151a12 |
13 | 1219613021 |
14 | 851672db0 |
15 | 4c3b04035 |
hex | 2dfc8cd6e |
12344413550 has 48 divisors (see below), whose sum is σ = 26253489312. Its totient is φ = 4230307200.
The previous prime is 12344413531. The next prime is 12344413561. The reversal of 12344413550 is 5531444321.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 825944 + ... + 840756.
It is an arithmetic number, because the mean of its divisors is an integer number (546947694).
Almost surely, 212344413550 is an apocalyptic number.
12344413550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12344413550 is an abundant number, since it is smaller than the sum of its proper divisors (13909075762).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12344413550 is a wasteful number, since it uses less digits than its factorization.
12344413550 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17213 (or 17208 counting only the distinct ones).
The product of its (nonzero) digits is 28800, while the sum is 32.
Adding to 12344413550 its reverse (5531444321), we get a palindrome (17875857871).
The spelling of 12344413550 in words is "twelve billion, three hundred forty-four million, four hundred thirteen thousand, five hundred fifty".
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