Base | Representation |
---|---|
bin | 11000100010001100… |
… | …00110110000101100 |
3 | 1020222221220110022121 |
4 | 30101012012300230 |
5 | 203433424340431 |
6 | 10015003322324 |
7 | 644256505540 |
oct | 142106066054 |
9 | 36887813277 |
10 | 13171715116 |
11 | 564a0a957a |
12 | 26772203a4 |
13 | 131bb34891 |
14 | 8cd4a7a20 |
15 | 521570611 |
hex | 311186c2c |
13171715116 has 96 divisors (see below), whose sum is σ = 29095915520. Its totient is φ = 5090169600.
The previous prime is 13171715113. The next prime is 13171715119. The reversal of 13171715116 is 61151717131.
It is an interprime number because it is at equal distance from previous prime (13171715113) and next prime (13171715119).
It is not an unprimeable number, because it can be changed into a prime (13171715113) by changing a digit.
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 31 ways as a sum of consecutive naturals, for example, 999466 + ... + 1012558.
Almost surely, 213171715116 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 13171715116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14547957760).
13171715116 is an abundant number, since it is smaller than the sum of its proper divisors (15924200404).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13171715116 is a wasteful number, since it uses less digits than its factorization.
13171715116 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13215 (or 13213 counting only the distinct ones).
The product of its digits is 4410, while the sum is 34.
The spelling of 13171715116 in words is "thirteen billion, one hundred seventy-one million, seven hundred fifteen thousand, one hundred sixteen".
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