Base | Representation |
---|---|
bin | 111111110010010… |
… | …1101100011111000 |
3 | 12112011102001010002 |
4 | 1333210231203320 |
5 | 13340411031412 |
6 | 552214412132 |
7 | 104016335555 |
oct | 17744554370 |
9 | 5464361102 |
10 | 2140330232 |
11 | 9a9184867 |
12 | 4b8961048 |
13 | 28156bac1 |
14 | 164387a2c |
15 | c7d81dc2 |
hex | 7f92d8f8 |
2140330232 has 8 divisors (see below), whose sum is σ = 4013119200. Its totient is φ = 1070165112.
The previous prime is 2140330193. The next prime is 2140330253. The reversal of 2140330232 is 2320330412.
It is a tau number, because it is divible by the number of its divisors (8).
It is a super-3 number, since 3×21403302323 (a number of 29 digits) contains 333 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 133770632 + ... + 133770647.
It is an arithmetic number, because the mean of its divisors is an integer number (501639900).
Almost surely, 22140330232 is an apocalyptic number.
It is an amenable number.
2140330232 is a deficient number, since it is larger than the sum of its proper divisors (1872788968).
2140330232 is a wasteful number, since it uses less digits than its factorization.
2140330232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 267541285 (or 267541281 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 20.
The square root of 2140330232 is about 46263.7031807874. The cubic root of 2140330232 is about 1288.7250251692.
Adding to 2140330232 its reverse (2320330412), we get a palindrome (4460660644).
The spelling of 2140330232 in words is "two billion, one hundred forty million, three hundred thirty thousand, two hundred thirty-two".
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