| Base | Representation |
|---|---|
| bin | 1110110101100101010111… |
| … | …1111000110011010000000 |
| 3 | 2010202120120210002112212100 |
| 4 | 3231121111333012122000 |
| 5 | 4114241003432114010 |
| 6 | 54410231240230400 |
| 7 | 3302425253252040 |
| oct | 355312577063200 |
| 9 | 63676523075770 |
| 10 | 16313728394880 |
| 11 | 521a682420a64 |
| 12 | 19b586276b400 |
| 13 | 9144bb58a4a7 |
| 14 | 405835435720 |
| 15 | 1d455691c2c0 |
| hex | ed655fc6680 |
16313728394880 has 768 divisors, whose sum is σ = 66232567065600. Its totient is φ = 3621950816256.
The previous prime is 16313728394849. The next prime is 16313728394881. The reversal of 16313728394880 is 8849382731361.
16313728394880 is a `hidden beast` number, since 1 + 6 + 3 + 1 + 3 + 72 + 83 + 9 + 488 + 0 = 666.
It is a super-2 number, since 2×163137283948802 (a number of 27 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (63).
It is not an unprimeable number, because it can be changed into a prime (16313728394881) by changing a digit.
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 95 ways as a sum of consecutive naturals, for example, 914489001 + ... + 914506839.
It is an arithmetic number, because the mean of its divisors is an integer number (86240321700).
Almost surely, 216313728394880 is an apocalyptic number.
16313728394880 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 16313728394880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33116283532800).
16313728394880 is an abundant number, since it is smaller than the sum of its proper divisors (49918838670720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16313728394880 is a wasteful number, since it uses less digits than its factorization.
16313728394880 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18521 (or 18506 counting only the distinct ones).
The product of its (nonzero) digits is 41803776, while the sum is 63.
The spelling of 16313728394880 in words is "sixteen trillion, three hundred thirteen billion, seven hundred twenty-eight million, three hundred ninety-four thousand, eight hundred eighty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •