Base | Representation |
---|---|
bin | 101111000100011010101… |
… | …0111011100110101110101 |
3 | 211220102220211012221222220 |
4 | 1132020311113130311311 |
5 | 1321442222204301134 |
6 | 21431512040512553 |
7 | 1235243504316024 |
oct | 136106527346565 |
9 | 24812824187886 |
10 | 6469116087669 |
11 | 207459a422464 |
12 | 885911a7b759 |
13 | 37c05bc62821 |
14 | 18516d4388bb |
15 | b3423592149 |
hex | 5e2355dcd75 |
6469116087669 has 8 divisors (see below), whose sum is σ = 8625748688640. Its totient is φ = 4312613772576.
The previous prime is 6469116087659. The next prime is 6469116087683. The reversal of 6469116087669 is 9667806119646.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 6469116087669 - 215 = 6469116054901 is a prime.
It is a super-2 number, since 2×64691160876692 (a number of 26 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6469116087659) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32455552 + ... + 32654265.
It is an arithmetic number, because the mean of its divisors is an integer number (1078218586080).
Almost surely, 26469116087669 is an apocalyptic number.
It is an amenable number.
6469116087669 is a deficient number, since it is larger than the sum of its proper divisors (2156632600971).
6469116087669 is a wasteful number, since it uses less digits than its factorization.
6469116087669 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 65142939.
The product of its (nonzero) digits is 141087744, while the sum is 69.
The spelling of 6469116087669 in words is "six trillion, four hundred sixty-nine billion, one hundred sixteen million, eighty-seven thousand, six hundred sixty-nine".
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