Base | Representation |
---|---|
bin | 11111111011110101… |
… | …11111000100001010 |
3 | 1122020212100020210111 |
4 | 33331322333010022 |
5 | 240103110001302 |
6 | 11513140504534 |
7 | 1144604045221 |
oct | 177572770412 |
9 | 48225306714 |
10 | 17145000202 |
11 | 72a89a6460 |
12 | 33a59ab14a |
13 | 1803061645 |
14 | b89065cb8 |
15 | 6a52ba0d7 |
hex | 3fdebf10a |
17145000202 has 16 divisors (see below), whose sum is σ = 28065204000. Its totient is φ = 7790473840.
The previous prime is 17145000143. The next prime is 17145000203. The reversal of 17145000202 is 20200054171.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is not an unprimeable number, because it can be changed into a prime (17145000203) 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, 69952 + ... + 197947.
It is an arithmetic number, because the mean of its divisors is an integer number (1754075250).
Almost surely, 217145000202 is an apocalyptic number.
17145000202 is a deficient number, since it is larger than the sum of its proper divisors (10920203798).
17145000202 is a wasteful number, since it uses less digits than its factorization.
17145000202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 270821.
The product of its (nonzero) digits is 560, while the sum is 22.
Adding to 17145000202 its reverse (20200054171), we get a palindrome (37345054373).
The spelling of 17145000202 in words is "seventeen billion, one hundred forty-five million, two hundred two", and thus it is an aban number.
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