Base | Representation |
---|---|
bin | 1011000101101011100… |
… | …1010101100110101101 |
3 | 200012201112000120222211 |
4 | 2301122321111212231 |
5 | 11110122401304130 |
6 | 223303252010421 |
7 | 16522566245050 |
oct | 2613271254655 |
9 | 605645016884 |
10 | 190503541165 |
11 | 73879312113 |
12 | 30b07300a11 |
13 | 14c6ca56872 |
14 | 9312b96a97 |
15 | 4e4e8cda2a |
hex | 2c5ae559ad |
190503541165 has 16 divisors (see below), whose sum is σ = 261821469312. Its totient is φ = 130351264704.
The previous prime is 190503541139. The next prime is 190503541171. The reversal of 190503541165 is 561145305091.
It is a cyclic number.
It is not a de Polignac number, because 190503541165 - 27 = 190503541037 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5811234 + ... + 5843923.
It is an arithmetic number, because the mean of its divisors is an integer number (16363841832).
Almost surely, 2190503541165 is an apocalyptic number.
It is an amenable number.
190503541165 is a deficient number, since it is larger than the sum of its proper divisors (71317928147).
190503541165 is a wasteful number, since it uses less digits than its factorization.
190503541165 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11655636.
The product of its (nonzero) digits is 81000, while the sum is 40.
The spelling of 190503541165 in words is "one hundred ninety billion, five hundred three million, five hundred forty-one thousand, one hundred sixty-five".
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