Base | Representation |
---|---|
bin | 10111010010000… |
… | …11111111011110 |
3 | 111121111221221011 |
4 | 23221003333132 |
5 | 400000014010 |
6 | 31214125434 |
7 | 4561065331 |
oct | 1351037736 |
9 | 447457834 |
10 | 195313630 |
11 | a0282026 |
12 | 554b087a |
13 | 316061c5 |
14 | 1bd22618 |
15 | 12230a8a |
hex | ba43fde |
195313630 has 16 divisors (see below), whose sum is σ = 353027664. Its totient is φ = 77800320.
The previous prime is 195313603. The next prime is 195313649. The reversal of 195313630 is 36313591.
It is a junction number, because it is equal to n+sod(n) for n = 195313592 and 195313601.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38112 + ... + 42931.
It is an arithmetic number, because the mean of its divisors is an integer number (22064229).
Almost surely, 2195313630 is an apocalyptic number.
195313630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
195313630 is a deficient number, since it is larger than the sum of its proper divisors (157714034).
195313630 is a wasteful number, since it uses less digits than its factorization.
195313630 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 81291.
The product of its (nonzero) digits is 7290, while the sum is 31.
The square root of 195313630 is about 13975.4652874242. The cubic root of 195313630 is about 580.1997231318.
The spelling of 195313630 in words is "one hundred ninety-five million, three hundred thirteen thousand, six hundred thirty".
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