Base | Representation |
---|---|
bin | 1000010100001011… |
… | …1101000111001010 |
3 | 12202120011200101020 |
4 | 2011002331013022 |
5 | 14032412104310 |
6 | 1005254333310 |
7 | 106212625263 |
oct | 20502750712 |
9 | 5676150336 |
10 | 2232144330 |
11 | a45a95089 |
12 | 52365a236 |
13 | 2975a7680 |
14 | 17264796a |
15 | d0e6b170 |
hex | 850bd1ca |
2232144330 has 64 divisors (see below), whose sum is σ = 5863874688. Its totient is φ = 540437760.
The previous prime is 2232144323. The next prime is 2232144349. The reversal of 2232144330 is 334412322.
It is a super-3 number, since 3×22321443303 (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a self number, because there is not a number n which added to its sum of digits gives 2232144330.
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, 23124 + ... + 70703.
It is an arithmetic number, because the mean of its divisors is an integer number (91623042).
Almost surely, 22232144330 is an apocalyptic number.
2232144330 is an abundant number, since it is smaller than the sum of its proper divisors (3631730358).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2232144330 is a wasteful number, since it uses less digits than its factorization.
2232144330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 93911.
The product of its (nonzero) digits is 3456, while the sum is 24.
The square root of 2232144330 is about 47245.5747134057. The cubic root of 2232144330 is about 1306.8951838839.
Adding to 2232144330 its reverse (334412322), we get a palindrome (2566556652).
The spelling of 2232144330 in words is "two billion, two hundred thirty-two million, one hundred forty-four thousand, three hundred thirty".
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