Base | Representation |
---|---|
bin | 11010001110110… |
… | …01001100111001 |
3 | 120100001021221020 |
4 | 31013121030321 |
5 | 422312321131 |
6 | 33500133053 |
7 | 5311216662 |
oct | 1507311471 |
9 | 510037836 |
10 | 220042041 |
11 | 10323192a |
12 | 61837189 |
13 | 367838bb |
14 | 2131c369 |
15 | 144b7996 |
hex | d1d9339 |
220042041 has 8 divisors (see below), whose sum is σ = 293800320. Its totient is φ = 146489232.
The previous prime is 220042037. The next prime is 220042049. The reversal of 220042041 is 140240022.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 220042041 - 22 = 220042037 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 220042041.
It is not an unprimeable number, because it can be changed into a prime (220042049) 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, 48850 + ... + 53163.
It is an arithmetic number, because the mean of its divisors is an integer number (36725040).
Almost surely, 2220042041 is an apocalyptic number.
It is an amenable number.
220042041 is a deficient number, since it is larger than the sum of its proper divisors (73758279).
220042041 is a wasteful number, since it uses less digits than its factorization.
220042041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 102735.
The product of its (nonzero) digits is 128, while the sum is 15.
The square root of 220042041 is about 14833.8141083135. The cubic root of 220042041 is about 603.7195248003.
Adding to 220042041 its reverse (140240022), we get a palindrome (360282063).
The spelling of 220042041 in words is "two hundred twenty million, forty-two thousand, forty-one".
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