Base | Representation |
---|---|
bin | 11010001111011… |
… | …10101101001010 |
3 | 120100012202202111 |
4 | 31013232231022 |
5 | 422323130442 |
6 | 33502052534 |
7 | 5312034532 |
oct | 1507565512 |
9 | 510182674 |
10 | 220130122 |
11 | 103292023 |
12 | 6187a14a |
13 | 367b4a14 |
14 | 213424c2 |
15 | 144d3b17 |
hex | d1eeb4a |
220130122 has 8 divisors (see below), whose sum is σ = 330497856. Its totient is φ = 109964172.
The previous prime is 220130117. The next prime is 220130129. The reversal of 220130122 is 221031022.
220130122 is digitally balanced in base 3, 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 a super-2 number, since 2×2201301222 = 96914541223469768, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (220130129) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47688 + ... + 52099.
It is an arithmetic number, because the mean of its divisors is an integer number (41312232).
Almost surely, 2220130122 is an apocalyptic number.
220130122 is a deficient number, since it is larger than the sum of its proper divisors (110367734).
220130122 is a wasteful number, since it uses less digits than its factorization.
220130122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 100892.
The product of its (nonzero) digits is 48, while the sum is 13.
The square root of 220130122 is about 14836.7827375075. The cubic root of 220130122 is about 603.8000686901.
Adding to 220130122 its reverse (221031022), we get a palindrome (441161144).
It can be divided in two parts, 2201 and 30122, that added together give a palindrome (32323).
The spelling of 220130122 in words is "two hundred twenty million, one hundred thirty thousand, one hundred twenty-two".
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