Base | Representation |
---|---|
bin | 11000100100111001… |
… | …00111110001101010 |
3 | 1021001112120200220022 |
4 | 30102130213301222 |
5 | 204010231112410 |
6 | 10021133400442 |
7 | 644653335056 |
oct | 142234476152 |
9 | 37045520808 |
10 | 13194394730 |
11 | 566098a060 |
12 | 2682939122 |
13 | 132374587a |
14 | 8d24ccc66 |
15 | 523550455 |
hex | 312727c6a |
13194394730 has 32 divisors (see below), whose sum is σ = 25931371968. Its totient is φ = 4793817600.
The previous prime is 13194394729. The next prime is 13194394753. The reversal of 13194394730 is 3749349131.
13194394730 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 15 ways as a sum of consecutive naturals, for example, 77594 + ... + 180026.
It is an arithmetic number, because the mean of its divisors is an integer number (810355374).
Almost surely, 213194394730 is an apocalyptic number.
13194394730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13194394730 is a deficient number, since it is larger than the sum of its proper divisors (12736977238).
13194394730 is a wasteful number, since it uses less digits than its factorization.
13194394730 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 103622.
The product of its (nonzero) digits is 244944, while the sum is 44.
The spelling of 13194394730 in words is "thirteen billion, one hundred ninety-four million, three hundred ninety-four thousand, seven hundred thirty".
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