Base | Representation |
---|---|
bin | 10010001000100000… |
… | …100011011001000111 |
3 | 1212020220102202202222 |
4 | 102020200203121013 |
5 | 304333321313020 |
6 | 12535555522555 |
7 | 1256326103666 |
oct | 221040433107 |
9 | 55226382688 |
10 | 19470104135 |
11 | 8291403459 |
12 | 39345b945b |
13 | 1ab39860a1 |
14 | d29b8addd |
15 | 78e499b25 |
hex | 488823647 |
19470104135 has 32 divisors (see below), whose sum is σ = 24422990400. Its totient is φ = 14890613760.
The previous prime is 19470104089. The next prime is 19470104153. The reversal of 19470104135 is 53140107491.
It is not a de Polignac number, because 19470104135 - 214 = 19470087751 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 19470104095 and 19470104104.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1595477 + ... + 1607633.
It is an arithmetic number, because the mean of its divisors is an integer number (763218450).
Almost surely, 219470104135 is an apocalyptic number.
19470104135 is a deficient number, since it is larger than the sum of its proper divisors (4952886265).
19470104135 is a wasteful number, since it uses less digits than its factorization.
19470104135 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12371.
The product of its (nonzero) digits is 15120, while the sum is 35.
The spelling of 19470104135 in words is "nineteen billion, four hundred seventy million, one hundred four thousand, one hundred thirty-five".
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