Base | Representation |
---|---|
bin | 1001011000001100110… |
… | …10011001101000010100 |
3 | 1010210201202211200220110 |
4 | 10230012122121220110 |
5 | 20234411403144340 |
6 | 404010330003020 |
7 | 32165106631464 |
oct | 4540632315024 |
9 | 1123652750813 |
10 | 322230131220 |
11 | 114725565978 |
12 | 5254a276470 |
13 | 245035577ca |
14 | 1184b6a9ba4 |
15 | 85ae0e9680 |
hex | 4b06699a14 |
322230131220 has 96 divisors (see below), whose sum is σ = 909624804480. Its totient is φ = 85227932160.
The previous prime is 322230131207. The next prime is 322230131299. The reversal of 322230131220 is 22131032223.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3665946 + ... + 3752814.
It is an arithmetic number, because the mean of its divisors is an integer number (9475258380).
Almost surely, 2322230131220 is an apocalyptic number.
322230131220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
322230131220 is an abundant number, since it is smaller than the sum of its proper divisors (587394673260).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
322230131220 is a wasteful number, since it uses less digits than its factorization.
322230131220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 87385 (or 87383 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 322230131220 its reverse (22131032223), we get a palindrome (344361163443).
The spelling of 322230131220 in words is "three hundred twenty-two billion, two hundred thirty million, one hundred thirty-one thousand, two hundred twenty".
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