Base | Representation |
---|---|
bin | 1010110001010111011… |
… | …0010100000001010111 |
3 | 122200122110111202212010 |
4 | 2230111312110001113 |
5 | 11012440314344142 |
6 | 221002202555303 |
7 | 16240500230244 |
oct | 2542566240127 |
9 | 580573452763 |
10 | 185050153047 |
11 | 7152aa94991 |
12 | 2ba44b08b33 |
13 | 145b0cb30a6 |
14 | 8d567d45cb |
15 | 4c30c69e9c |
hex | 2b15d94057 |
185050153047 has 16 divisors (see below), whose sum is σ = 253335223008. Its totient is φ = 120079825920.
The previous prime is 185050153039. The next prime is 185050153049. The reversal of 185050153047 is 740351050581.
It is not a de Polignac number, because 185050153047 - 23 = 185050153039 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 185050152996 and 185050153014.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (185050153049) 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, 1684008 + ... + 1790525.
It is an arithmetic number, because the mean of its divisors is an integer number (15833451438).
Almost surely, 2185050153047 is an apocalyptic number.
185050153047 is a deficient number, since it is larger than the sum of its proper divisors (68285069961).
185050153047 is a wasteful number, since it uses less digits than its factorization.
185050153047 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3475010.
The product of its (nonzero) digits is 84000, while the sum is 39.
The spelling of 185050153047 in words is "one hundred eighty-five billion, fifty million, one hundred fifty-three thousand, forty-seven".
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