Base | Representation |
---|---|
bin | 11000111100111011010… |
… | …111011010001000010101 |
3 | 20001220220112212122102212 |
4 | 120330323113122020111 |
5 | 211043140103140224 |
6 | 3351414453243205 |
7 | 234611365015244 |
oct | 30747327321025 |
9 | 6056815778385 |
10 | 1714687943189 |
11 | 601216707711 |
12 | 238399633505 |
13 | c5904721c10 |
14 | 5cdc434095b |
15 | 2e90a041d0e |
hex | 18f3b5da215 |
1714687943189 has 4 divisors (see below), whose sum is σ = 1846587015756. Its totient is φ = 1582788870624.
The previous prime is 1714687943147. The next prime is 1714687943257. The reversal of 1714687943189 is 9813497864171.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 68521962289 + 1646165980900 = 261767^2 + 1283030^2 .
It is a de Polignac number, because none of the positive numbers 2k-1714687943189 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1714687943989) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65949536264 + ... + 65949536289.
It is an arithmetic number, because the mean of its divisors is an integer number (461646753939).
Almost surely, 21714687943189 is an apocalyptic number.
It is an amenable number.
1714687943189 is a deficient number, since it is larger than the sum of its proper divisors (131899072567).
1714687943189 is a wasteful number, since it uses less digits than its factorization.
1714687943189 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 131899072566.
The product of its digits is 73156608, while the sum is 68.
The spelling of 1714687943189 in words is "one trillion, seven hundred fourteen billion, six hundred eighty-seven million, nine hundred forty-three thousand, one hundred eighty-nine".
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