Base | Representation |
---|---|
bin | 1001010000011001000… |
… | …1110000011010010000 |
3 | 120012110022111200010000 |
4 | 2110012101300122100 |
5 | 10101132342423414 |
6 | 201015151210000 |
7 | 14326433054502 |
oct | 2240621603220 |
9 | 505408450100 |
10 | 159019107984 |
11 | 61492160500 |
12 | 2699b216900 |
13 | 11cc2c8cb49 |
14 | 79a753bd72 |
15 | 420a7d2b09 |
hex | 2506470690 |
159019107984 has 675 divisors, whose sum is σ = 544183073049. Its totient is φ = 44790071040.
The previous prime is 159019107953. The next prime is 159019107997. The reversal of 159019107984 is 489701910951.
The square root of 159019107984 is 398772.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 114636416400 + 44382691584 = 338580^2 + 210672^2 .
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 159019107984.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 134 ways as a sum of consecutive naturals, for example, 3000360502 + ... + 3000360554.
Almost surely, 2159019107984 is an apocalyptic number.
159019107984 is the 398772-nd square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 159019107984
159019107984 is an abundant number, since it is smaller than the sum of its proper divisors (385163965065).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
159019107984 is a wasteful number, since it uses less digits than its factorization.
159019107984 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 186 (or 88 counting only the distinct ones).
The product of its (nonzero) digits is 816480, while the sum is 54.
The spelling of 159019107984 in words is "one hundred fifty-nine billion, nineteen million, one hundred seven thousand, nine hundred eighty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •