Base | Representation |
---|---|
bin | 10000000001111110… |
… | …111010111100010000 |
3 | 1122102121120011001120 |
4 | 100001332322330100 |
5 | 240223031001002 |
6 | 11524013202240 |
7 | 1146362165553 |
oct | 200176727420 |
9 | 48377504046 |
10 | 17213140752 |
11 | 7333407465 |
12 | 3404790380 |
13 | 18141cb9b2 |
14 | b9412269a |
15 | 6ab279cbc |
hex | 401fbaf10 |
17213140752 has 80 divisors (see below), whose sum is σ = 46424171520. Its totient is φ = 5485465216.
The previous prime is 17213140717. The next prime is 17213140829. The reversal of 17213140752 is 25704131271.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4156699 + ... + 4160837.
It is an arithmetic number, because the mean of its divisors is an integer number (580302144).
Almost surely, 217213140752 is an apocalyptic number.
17213140752 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
17213140752 is an abundant number, since it is smaller than the sum of its proper divisors (29211030768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
17213140752 is a wasteful number, since it uses less digits than its factorization.
17213140752 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7940 (or 7934 counting only the distinct ones).
The product of its (nonzero) digits is 11760, while the sum is 33.
The spelling of 17213140752 in words is "seventeen billion, two hundred thirteen million, one hundred forty thousand, seven hundred fifty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •