| Base | Representation |
|---|---|
| bin | 1001110010111110001011011… |
| … | …0011000010011000011100000 |
| 3 | 10100101211102002020202112021000 |
| 4 | 2130233202312120103003200 |
| 5 | 1210324003340104400000 |
| 6 | 10442052431205232000 |
| 7 | 265126540105312245 |
| oct | 23457426630230340 |
| 9 | 3311742066675230 |
| 10 | 689362490700000 |
| 11 | 18a719a993a2317 |
| 12 | 6539709b402600 |
| 13 | 237867b0b0b990 |
| 14 | c23347320d5cc |
| 15 | 54a6d78bd5000 |
| hex | 272f8b66130e0 |
689362490700000 has 3456 divisors, whose sum is σ = 2837494628720640. Its totient is φ = 161828928000000.
The previous prime is 689362490699963. The next prime is 689362490700029. The reversal of 689362490700000 is 7094263986.
It is a happy number.
689362490700000 is a `hidden beast` number, since 6 + 8 + 9 + 3 + 624 + 9 + 0 + 7 + 0 + 0 + 0 + 0 + 0 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a self number, because there is not a number n which added to its sum of digits gives 689362490700000.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 575 ways as a sum of consecutive naturals, for example, 3609227699905 + ... + 3609227700095.
It is an arithmetic number, because the mean of its divisors is an integer number (821034325440).
Almost surely, 2689362490700000 is an apocalyptic number.
689362490700000 is a gapful number since it is divisible by the number (60) 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 689362490700000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1418747314360320).
689362490700000 is an abundant number, since it is smaller than the sum of its proper divisors (2148132138020640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
689362490700000 is a wasteful number, since it uses less digits than its factorization.
689362490700000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 417 (or 352 counting only the distinct ones).
The product of its (nonzero) digits is 3919104, while the sum is 54.
The spelling of 689362490700000 in words is "six hundred eighty-nine trillion, three hundred sixty-two billion, four hundred ninety million, seven hundred thousand".
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