Base | Representation |
---|---|
bin | 11111111011111110… |
… | …00000001000000000 |
3 | 1122020221022202010110 |
4 | 33331333000020000 |
5 | 240103342144440 |
6 | 11513215231320 |
7 | 1144616022030 |
oct | 177577001000 |
9 | 48227282113 |
10 | 17146053120 |
11 | 72a9555539 |
12 | 33a6218540 |
13 | 180333c981 |
14 | b8925b8c0 |
15 | 6a5427080 |
hex | 3fdfc0200 |
17146053120 has 640 divisors, whose sum is σ = 67499536896. Its totient is φ = 3623878656.
The previous prime is 17146053101. The next prime is 17146053121. The reversal of 17146053120 is 2135064171.
It is a tau number, because it is divible by the number of its divisors (640).
It is a super-3 number, since 3×171460531203 (a number of 32 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is not an unprimeable number, because it can be changed into a prime (17146053121) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 66716032 + ... + 66716288.
Almost surely, 217146053120 is an apocalyptic number.
17146053120 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 17146053120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33749768448).
17146053120 is an abundant number, since it is smaller than the sum of its proper divisors (50353483776).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
17146053120 is a wasteful number, since it uses less digits than its factorization.
17146053120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 380 (or 364 counting only the distinct ones).
The product of its (nonzero) digits is 5040, while the sum is 30.
The spelling of 17146053120 in words is "seventeen billion, one hundred forty-six million, fifty-three thousand, one hundred twenty".
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