Base | Representation |
---|---|
bin | 110010000001100110010110… |
… | …110101010101100110110010 |
3 | 1001211222222000121120021201010 |
4 | 302001212112311111212302 |
5 | 212314140021424132010 |
6 | 2055532120121251350 |
7 | 64225234111235100 |
oct | 6201462665254662 |
9 | 1054888017507633 |
10 | 220012230302130 |
11 | 641147323313a2 |
12 | 20813a16933b56 |
13 | 959c0ab341086 |
14 | 3c489122ccc70 |
15 | 1a680529d8620 |
hex | c81996d559b2 |
220012230302130 has 48 divisors (see below), whose sum is σ = 614238226643520. Its totient is φ = 50288509783008.
The previous prime is 220012230302093. The next prime is 220012230302141. The reversal of 220012230302130 is 31203032210022.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a junction number, because it is equal to n+sod(n) for n = 220012230302097 and 220012230302106.
It is an unprimeable number.
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 23 ways as a sum of consecutive naturals, for example, 74834090470 + ... + 74834093409.
It is an arithmetic number, because the mean of its divisors is an integer number (12796629721740).
Almost surely, 2220012230302130 is an apocalyptic number.
220012230302130 is an abundant number, since it is smaller than the sum of its proper divisors (394225996341390).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
220012230302130 is a wasteful number, since it uses less digits than its factorization.
220012230302130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 149668183903 (or 149668183896 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 220012230302130 its reverse (31203032210022), we get a palindrome (251215262512152).
The spelling of 220012230302130 in words is "two hundred twenty trillion, twelve billion, two hundred thirty million, three hundred two thousand, one hundred thirty".
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