Base | Representation |
---|---|
bin | 11110001101110100… |
… | …000011001100111010 |
3 | 10002202002010010101120 |
4 | 132031310003030322 |
5 | 1012421131100010 |
6 | 22523215330110 |
7 | 2225664322260 |
oct | 361564031472 |
9 | 102662103346 |
10 | 32444003130 |
11 | 12839880830 |
12 | 6355520936 |
13 | 30a08196b6 |
14 | 17dac80430 |
15 | c9d492e70 |
hex | 78dd0333a |
32444003130 has 64 divisors (see below), whose sum is σ = 97079205888. Its totient is φ = 6741610560.
The previous prime is 32444003003. The next prime is 32444003167. The reversal of 32444003130 is 3130044423.
It is a super-2 number, since 2×324440031302 (a number of 22 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 32444003130.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7020202 + ... + 7024821.
It is an arithmetic number, because the mean of its divisors is an integer number (1516862592).
Almost surely, 232444003130 is an apocalyptic number.
32444003130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
32444003130 is an abundant number, since it is smaller than the sum of its proper divisors (64635202758).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
32444003130 is a wasteful number, since it uses less digits than its factorization.
32444003130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14045051.
The product of its (nonzero) digits is 3456, while the sum is 24.
Adding to 32444003130 its reverse (3130044423), we get a palindrome (35574047553).
The spelling of 32444003130 in words is "thirty-two billion, four hundred forty-four million, three thousand, one hundred thirty".
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