Base | Representation |
---|---|
bin | 1100110011111100011… |
… | …1011000101110110101 |
3 | 210001010022011221002001 |
4 | 3030333013120232311 |
5 | 12101232132424023 |
6 | 245040310415301 |
7 | 21621224053225 |
oct | 3147707305665 |
9 | 701108157061 |
10 | 220102233013 |
11 | 85387a77413 |
12 | 367a7961531 |
13 | 179a8c3cb00 |
14 | a91dbba085 |
15 | 5ad31866ad |
hex | 333f1d8bb5 |
220102233013 has 12 divisors (see below), whose sum is σ = 242832461220. Its totient is φ = 199337863296.
The previous prime is 220102232993. The next prime is 220102233019. The reversal of 220102233013 is 310332201022.
It can be written as a sum of positive squares in 6 ways, for example, as 14963894929 + 205138338084 = 122327^2 + 452922^2 .
It is a de Polignac number, because none of the positive numbers 2k-220102233013 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (220102233019) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12277648 + ... + 12295561.
It is an arithmetic number, because the mean of its divisors is an integer number (20236038435).
Almost surely, 2220102233013 is an apocalyptic number.
It is an amenable number.
220102233013 is a deficient number, since it is larger than the sum of its proper divisors (22730228207).
220102233013 is a wasteful number, since it uses less digits than its factorization.
220102233013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24573288 (or 24573275 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 19.
Adding to 220102233013 its reverse (310332201022), we get a palindrome (530434434035).
The spelling of 220102233013 in words is "two hundred twenty billion, one hundred two million, two hundred thirty-three thousand, thirteen".
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