Base | Representation |
---|---|
bin | 1000101001001010… |
… | …0110110101000010 |
3 | 12222200201222202020 |
4 | 2022102212311002 |
5 | 14222423232232 |
6 | 1022120302310 |
7 | 111331544304 |
oct | 21222466502 |
9 | 5880658666 |
10 | 2320133442 |
11 | a90722660 |
12 | 549011996 |
13 | 2ac8a4233 |
14 | 1801cd974 |
15 | d8a4be2c |
hex | 8a4a6d42 |
2320133442 has 32 divisors (see below), whose sum is σ = 5064367104. Its totient is φ = 702757200.
The previous prime is 2320133437. The next prime is 2320133449. The reversal of 2320133442 is 2443310232.
It is not an unprimeable number, because it can be changed into a prime (2320133449) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 172443 + ... + 185409.
It is an arithmetic number, because the mean of its divisors is an integer number (158261472).
Almost surely, 22320133442 is an apocalyptic number.
2320133442 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
2320133442 is an abundant number, since it is smaller than the sum of its proper divisors (2744233662).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2320133442 is a wasteful number, since it uses less digits than its factorization.
2320133442 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15694.
The product of its (nonzero) digits is 3456, while the sum is 24.
The square root of 2320133442 is about 48167.7635146163. The cubic root of 2320133442 is about 1323.8465703467.
Adding to 2320133442 its reverse (2443310232), we get a palindrome (4763443674).
The spelling of 2320133442 in words is "two billion, three hundred twenty million, one hundred thirty-three thousand, four hundred forty-two".
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