Base | Representation |
---|---|
bin | 10100010101101110… |
… | …00011011100100110 |
3 | 1001012000012021221200 |
4 | 22022313003130212 |
5 | 134330410404223 |
6 | 5003313223330 |
7 | 534412154634 |
oct | 121267033446 |
9 | 31160167850 |
10 | 10919622438 |
11 | 46a3929a5a |
12 | 2148b61b46 |
13 | 105039446a |
14 | 75834a354 |
15 | 43d9b3a43 |
hex | 28adc3726 |
10919622438 has 12 divisors (see below), whose sum is σ = 23659181988. Its totient is φ = 3639874140.
The previous prime is 10919622403. The next prime is 10919622457. The reversal of 10919622438 is 83422691901.
10919622438 is a `hidden beast` number, since 1 + 0 + 9 + 19 + 622 + 4 + 3 + 8 = 666.
10919622438 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 10919622393 and 10919622402.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 303322828 + ... + 303322863.
It is an arithmetic number, because the mean of its divisors is an integer number (1971598499).
Almost surely, 210919622438 is an apocalyptic number.
10919622438 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
10919622438 is an abundant number, since it is smaller than the sum of its proper divisors (12739559550).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10919622438 is a wasteful number, since it uses less digits than its factorization.
10919622438 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 606645699 (or 606645696 counting only the distinct ones).
The product of its (nonzero) digits is 186624, while the sum is 45.
The spelling of 10919622438 in words is "ten billion, nine hundred nineteen million, six hundred twenty-two thousand, four hundred thirty-eight".
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