Base | Representation |
---|---|
bin | 1011001111011101110… |
… | …0011111111111001000 |
3 | 200110111120011202020211 |
4 | 2303313130133333020 |
5 | 11131012240120144 |
6 | 224420034130504 |
7 | 16644640644250 |
oct | 2636734377710 |
9 | 613446152224 |
10 | 193130004424 |
11 | 749a6941905 |
12 | 3151aa20a34 |
13 | 1529ac33a36 |
14 | 94c1926960 |
15 | 505528a034 |
hex | 2cf771ffc8 |
193130004424 has 32 divisors (see below), whose sum is σ = 414026323200. Its totient is φ = 82734739200.
The previous prime is 193130004401. The next prime is 193130004521. The reversal of 193130004424 is 424400031391.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 601809 + ... + 865120.
It is an arithmetic number, because the mean of its divisors is an integer number (12938322600).
Almost surely, 2193130004424 is an apocalyptic number.
193130004424 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
193130004424 is an abundant number, since it is smaller than the sum of its proper divisors (220896318776).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
193130004424 is a wasteful number, since it uses less digits than its factorization.
193130004424 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1469293 (or 1469289 counting only the distinct ones).
The product of its (nonzero) digits is 10368, while the sum is 31.
The spelling of 193130004424 in words is "one hundred ninety-three billion, one hundred thirty million, four thousand, four hundred twenty-four".
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