Base | Representation |
---|---|
bin | 10001101110001111… |
… | …101011010001011010 |
3 | 1211010012022100121002 |
4 | 101232033223101122 |
5 | 302433021103341 |
6 | 12424135345002 |
7 | 1242365563133 |
oct | 215617532132 |
9 | 54105270532 |
10 | 19029472346 |
11 | 8085706255 |
12 | 3830b22162 |
13 | 1a435b9511 |
14 | cc744ac8a |
15 | 76595c29b |
hex | 46e3eb45a |
19029472346 has 16 divisors (see below), whose sum is σ = 28760149440. Its totient is φ = 9442792800.
The previous prime is 19029472313. The next prime is 19029472351. The reversal of 19029472346 is 64327492091.
It is a self number, because there is not a number n which added to its sum of digits gives 19029472346.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1459685 + ... + 1472663.
It is an arithmetic number, because the mean of its divisors is an integer number (1797509340).
Almost surely, 219029472346 is an apocalyptic number.
19029472346 is a deficient number, since it is larger than the sum of its proper divisors (9730677094).
19029472346 is a wasteful number, since it uses less digits than its factorization.
19029472346 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18469.
The product of its (nonzero) digits is 653184, while the sum is 47.
The spelling of 19029472346 in words is "nineteen billion, twenty-nine million, four hundred seventy-two thousand, three hundred forty-six".
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