Base | Representation |
---|---|
bin | 11111110111000001… |
… | …01001001111001100 |
3 | 1122011001012200200110 |
4 | 33323200221033030 |
5 | 240012230244440 |
6 | 11505133400020 |
7 | 1143603124236 |
oct | 177340511714 |
9 | 48131180613 |
10 | 17104540620 |
11 | 7288081592 |
12 | 3394339010 |
13 | 17c786686b |
14 | b83933256 |
15 | 6a1977080 |
hex | 3fb8293cc |
17104540620 has 96 divisors (see below), whose sum is σ = 50518540800. Its totient is φ = 4312134144.
The previous prime is 17104540613. The next prime is 17104540637. The reversal of 17104540620 is 2604540171.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 539776 + ... + 570584.
It is an arithmetic number, because the mean of its divisors is an integer number (526234800).
Almost surely, 217104540620 is an apocalyptic number.
17104540620 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 17104540620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25259270400).
17104540620 is an abundant number, since it is smaller than the sum of its proper divisors (33414000180).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
17104540620 is a wasteful number, since it uses less digits than its factorization.
17104540620 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31327 (or 31325 counting only the distinct ones).
The product of its (nonzero) digits is 6720, while the sum is 30.
The spelling of 17104540620 in words is "seventeen billion, one hundred four million, five hundred forty thousand, six hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •