Base | Representation |
---|---|
bin | 10001110110001110… |
… | …010101100100100001 |
3 | 1211110112012111011211 |
4 | 101312032111210201 |
5 | 303221303322131 |
6 | 12445320510121 |
7 | 1245612460060 |
oct | 216616254441 |
9 | 54415174154 |
10 | 19163339041 |
11 | 8144229290 |
12 | 386991b341 |
13 | 1a65259c92 |
14 | cdb1361d7 |
15 | 7725a15b1 |
hex | 476395921 |
19163339041 has 16 divisors (see below), whose sum is σ = 23982824448. Its totient is φ = 14875678800.
The previous prime is 19163339017. The next prime is 19163339047. The reversal of 19163339041 is 14093336191.
It is a cyclic number.
It is not a de Polignac number, because 19163339041 - 211 = 19163336993 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 19163338985 and 19163339003.
It is not an unprimeable number, because it can be changed into a prime (19163339047) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 452895 + ... + 493396.
It is an arithmetic number, because the mean of its divisors is an integer number (1498926528).
Almost surely, 219163339041 is an apocalyptic number.
19163339041 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
19163339041 is a deficient number, since it is larger than the sum of its proper divisors (4819485407).
19163339041 is a wasteful number, since it uses less digits than its factorization.
19163339041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 946572.
The product of its (nonzero) digits is 52488, while the sum is 40.
The spelling of 19163339041 in words is "nineteen billion, one hundred sixty-three million, three hundred thirty-nine thousand, forty-one".
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