Base | Representation |
---|---|
bin | 101100111011100011111… |
… | …0010111101101000110001 |
3 | 210212100022200221100000000 |
4 | 1121313013302331220301 |
5 | 1302133322311430001 |
6 | 21044505032220213 |
7 | 1205100465123531 |
oct | 131670762755061 |
9 | 23770280840000 |
10 | 6175220030001 |
11 | 1a709947a0400 |
12 | 83897083a669 |
13 | 35a4228c3a19 |
14 | 174c4cc414c1 |
15 | aa971beda86 |
hex | 59dc7cbda31 |
6175220030001 has 81 divisors (see below), whose sum is σ = 10184592246283. Its totient is φ = 3741215694480.
The previous prime is 6175220029949. The next prime is 6175220030047. The reversal of 6175220030001 is 1000300225716.
It is a happy number.
The square root of 6175220030001 is 2484999.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 3880903940001 + 2294316090000 = 1970001^2 + 1514700^2 .
It is a tau number, because it is divible by the number of its divisors (81).
It is a de Polignac number, because none of the positive numbers 2k-6175220030001 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (6175220030201) by changing a digit.
It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 2214132715 + ... + 2214135503.
Almost surely, 26175220030001 is an apocalyptic number.
6175220030001 is the 2484999-th square number.
6175220030001 is the 1242500-th centered octagonal number.
It is an amenable number.
6175220030001 is a deficient number, since it is larger than the sum of its proper divisors (4009372216282).
6175220030001 is an frugal number, since it uses more digits than its factorization.
6175220030001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5624 (or 2803 counting only the distinct ones).
The product of its (nonzero) digits is 2520, while the sum is 27.
Adding to 6175220030001 its reverse (1000300225716), we get a palindrome (7175520255717).
The spelling of 6175220030001 in words is "six trillion, one hundred seventy-five billion, two hundred twenty million, thirty thousand, one".
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