Base | Representation |
---|---|
bin | 11101000000101011001… |
… | …001000010011101011000 |
3 | 21001120210121200202011101 |
4 | 131000223021002131120 |
5 | 230130332141140000 |
6 | 4123501510441144 |
7 | 264013661426353 |
oct | 35005311023530 |
9 | 7046717622141 |
10 | 1993588615000 |
11 | 6a95268893a4 |
12 | 2824549631b4 |
13 | 115cc119bc38 |
14 | 6c6c119529a |
15 | 36cd01d2e6a |
hex | 1d02b242758 |
1993588615000 has 160 divisors (see below), whose sum is σ = 4861748430000. Its totient is φ = 765205056000.
The previous prime is 1993588614967. The next prime is 1993588615069. The reversal of 1993588615000 is 5168853991.
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 39 ways as a sum of consecutive naturals, for example, 23592826 + ... + 23677174.
Almost surely, 21993588615000 is an apocalyptic number.
1993588615000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1993588615000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2430874215000).
1993588615000 is an abundant number, since it is smaller than the sum of its proper divisors (2868159815000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1993588615000 is a wasteful number, since it uses less digits than its factorization.
1993588615000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 84567 (or 84548 counting only the distinct ones).
The product of its (nonzero) digits is 2332800, while the sum is 55.
The spelling of 1993588615000 in words is "one trillion, nine hundred ninety-three billion, five hundred eighty-eight million, six hundred fifteen thousand".
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