Base | Representation |
---|---|
bin | 10001111010110101… |
… | …000100101000010111 |
3 | 1211122220120212012220 |
4 | 101322311010220113 |
5 | 303401043232020 |
6 | 12501120513423 |
7 | 1250541263646 |
oct | 217265045027 |
9 | 54586525186 |
10 | 19240602135 |
11 | 8183900187 |
12 | 388b77b873 |
13 | 1a7826c6a1 |
14 | d074c935d |
15 | 779264240 |
hex | 47ad44a17 |
19240602135 has 16 divisors (see below), whose sum is σ = 31778027520. Its totient is φ = 9930633120.
The previous prime is 19240602083. The next prime is 19240602169. The reversal of 19240602135 is 53120604291.
It is not a de Polignac number, because 19240602135 - 26 = 19240602071 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 19240602096 and 19240602105.
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 15 ways as a sum of consecutive naturals, for example, 20688355 + ... + 20689284.
It is an arithmetic number, because the mean of its divisors is an integer number (1986126720).
Almost surely, 219240602135 is an apocalyptic number.
19240602135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
19240602135 is a deficient number, since it is larger than the sum of its proper divisors (12537425385).
19240602135 is a wasteful number, since it uses less digits than its factorization.
19240602135 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 41377678.
The product of its (nonzero) digits is 12960, while the sum is 33.
The spelling of 19240602135 in words is "nineteen billion, two hundred forty million, six hundred two thousand, one hundred thirty-five".
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