Base | Representation |
---|---|
bin | 11000100101110101101… |
… | …010111001000101111010 |
3 | 12222112220210001222102020 |
4 | 120211311222321011322 |
5 | 210141401424403443 |
6 | 3332154435015310 |
7 | 233043130522413 |
oct | 30456552710572 |
9 | 5875823058366 |
10 | 1689896325498 |
11 | 5a1754469377 |
12 | 23361aa3a536 |
13 | c3483419154 |
14 | 5bb1191c80a |
15 | 2de587d2583 |
hex | 18975ab917a |
1689896325498 has 8 divisors (see below), whose sum is σ = 3379792651008. Its totient is φ = 563298775164.
The previous prime is 1689896325497. The next prime is 1689896325499. The reversal of 1689896325498 is 8945236989861.
It is an interprime number because it is at equal distance from previous prime (1689896325497) and next prime (1689896325499).
It is a sphenic number, since it is the product of 3 distinct primes.
1689896325498 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (1689896325497) 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, 140824693786 + ... + 140824693797.
It is an arithmetic number, because the mean of its divisors is an integer number (422474081376).
Almost surely, 21689896325498 is an apocalyptic number.
1689896325498 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1689896325498 is a wasteful number, since it uses less digits than its factorization.
1689896325498 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 281649387588.
The product of its digits is 1612431360, while the sum is 78.
The spelling of 1689896325498 in words is "one trillion, six hundred eighty-nine billion, eight hundred ninety-six million, three hundred twenty-five thousand, four hundred ninety-eight".
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