Base | Representation |
---|---|
bin | 10000000111101100… |
… | …011001011000101000 |
3 | 1122200021211122220110 |
4 | 100013230121120220 |
5 | 240422042314013 |
6 | 11541314454320 |
7 | 1151634426162 |
oct | 200754313050 |
9 | 48607748813 |
10 | 17308948008 |
11 | 73824a4910 |
12 | 34308943a0 |
13 | 182b004c91 |
14 | ba2b41932 |
15 | 6b48a22c3 |
hex | 407b19628 |
17308948008 has 32 divisors (see below), whose sum is σ = 47206222560. Its totient is φ = 5245135680.
The previous prime is 17308947989. The next prime is 17308948009. The reversal of 17308948008 is 80084980371.
It is a super-2 number, since 2×173089480082 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (17308948009) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32781835 + ... + 32782362.
It is an arithmetic number, because the mean of its divisors is an integer number (1475194455).
Almost surely, 217308948008 is an apocalyptic number.
It is an amenable number.
17308948008 is an abundant number, since it is smaller than the sum of its proper divisors (29897274552).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
17308948008 is a wasteful number, since it uses less digits than its factorization.
17308948008 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 65564217 (or 65564213 counting only the distinct ones).
The product of its (nonzero) digits is 387072, while the sum is 48.
The spelling of 17308948008 in words is "seventeen billion, three hundred eight million, nine hundred forty-eight thousand, eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.064 sec. • engine limits •