Base | Representation |
---|---|
bin | 11111111010001000… |
… | …00110010110000100 |
3 | 1122012212021021000211 |
4 | 33331010012112010 |
5 | 240040414041400 |
6 | 11511504245204 |
7 | 1144340541340 |
oct | 177504062604 |
9 | 48185237024 |
10 | 17130612100 |
11 | 72a0869468 |
12 | 33a1010804 |
13 | 1800094684 |
14 | b8719c620 |
15 | 6a3dc6dba |
hex | 3fd106584 |
17130612100 has 72 divisors (see below), whose sum is σ = 42524153280. Its totient is φ = 5867790720.
The previous prime is 17130612077. The next prime is 17130612101. The reversal of 17130612100 is 121603171.
It is not an unprimeable number, because it can be changed into a prime (17130612101) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 765267 + ... + 787333.
It is an arithmetic number, because the mean of its divisors is an integer number (590613240).
Almost surely, 217130612100 is an apocalyptic number.
17130612100 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 17130612100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21262076640).
17130612100 is an abundant number, since it is smaller than the sum of its proper divisors (25393541180).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
17130612100 is a wasteful number, since it uses less digits than its factorization.
17130612100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23197 (or 23190 counting only the distinct ones).
The product of its (nonzero) digits is 252, while the sum is 22.
The spelling of 17130612100 in words is "seventeen billion, one hundred thirty million, six hundred twelve thousand, one hundred".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.086 sec. • engine limits •