Base | Representation |
---|---|
bin | 101001101110101… |
… | …1111110001010001 |
3 | 10121120210121212102 |
4 | 1103131133301101 |
5 | 10331430204413 |
6 | 350540010145 |
7 | 46461565646 |
oct | 12335376121 |
9 | 3546717772 |
10 | 1400241233 |
11 | 659443a66 |
12 | 330b30955 |
13 | 194134511 |
14 | d3d75dcd |
15 | 82de1458 |
hex | 5375fc51 |
1400241233 has 4 divisors (see below), whose sum is σ = 1473938160. Its totient is φ = 1326544308.
The previous prime is 1400241229. The next prime is 1400241239. The reversal of 1400241233 is 3321420041.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 1400241233 - 22 = 1400241229 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (1400241239) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36848435 + ... + 36848472.
It is an arithmetic number, because the mean of its divisors is an integer number (368484540).
Almost surely, 21400241233 is an apocalyptic number.
It is an amenable number.
1400241233 is a deficient number, since it is larger than the sum of its proper divisors (73696927).
1400241233 is an equidigital number, since it uses as much as digits as its factorization.
1400241233 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 73696926.
The product of its (nonzero) digits is 576, while the sum is 20.
The square root of 1400241233 is about 37419.7973404453. The cubic root of 1400241233 is about 1118.7531918888.
Adding to 1400241233 its reverse (3321420041), we get a palindrome (4721661274).
The spelling of 1400241233 in words is "one billion, four hundred million, two hundred forty-one thousand, two hundred thirty-three".
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