Base | Representation |
---|---|
bin | 11010010000010… |
… | …01111011000111 |
3 | 120100102102200120 |
4 | 31020021323013 |
5 | 422340212412 |
6 | 33504313023 |
7 | 5313010545 |
oct | 1510117307 |
9 | 510372616 |
10 | 220241607 |
11 | 103358863 |
12 | 61912773 |
13 | 368236a1 |
14 | 21370d95 |
15 | 14506b8c |
hex | d209ec7 |
220241607 has 8 divisors (see below), whose sum is σ = 294885120. Its totient is φ = 146212920.
The previous prime is 220241603. The next prime is 220241617. The reversal of 220241607 is 706142022.
220241607 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 220241607 - 22 = 220241603 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (220241603) 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, 152869 + ... + 154302.
It is an arithmetic number, because the mean of its divisors is an integer number (36860640).
Almost surely, 2220241607 is an apocalyptic number.
220241607 is a deficient number, since it is larger than the sum of its proper divisors (74643513).
220241607 is a wasteful number, since it uses less digits than its factorization.
220241607 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 307413.
The product of its (nonzero) digits is 1344, while the sum is 24.
The square root of 220241607 is about 14840.5393096073. The cubic root of 220241607 is about 603.9019830933.
Adding to 220241607 its reverse (706142022), we get a palindrome (926383629).
The spelling of 220241607 in words is "two hundred twenty million, two hundred forty-one thousand, six hundred seven".
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