Base | Representation |
---|---|
bin | 111110000000001… |
… | …010011101000101 |
3 | 2200111101011120221 |
4 | 332000022131011 |
5 | 4112244331323 |
6 | 251115424341 |
7 | 34530545101 |
oct | 7600123505 |
9 | 2614334527 |
10 | 1040230213 |
11 | 4942013a0 |
12 | 2504550b1 |
13 | 137684749 |
14 | 9c220901 |
15 | 614cb55d |
hex | 3e00a745 |
1040230213 has 8 divisors (see below), whose sum is σ = 1135061280. Its totient is φ = 945443280.
The previous prime is 1040230207. The next prime is 1040230237. The reversal of 1040230213 is 3120320401.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1040230213 - 25 = 1040230181 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1040230283) 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 7 ways as a sum of consecutive naturals, for example, 55983 + ... + 72211.
It is an arithmetic number, because the mean of its divisors is an integer number (141882660).
Almost surely, 21040230213 is an apocalyptic number.
It is an amenable number.
1040230213 is a deficient number, since it is larger than the sum of its proper divisors (94831067).
1040230213 is a wasteful number, since it uses less digits than its factorization.
1040230213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22067.
The product of its (nonzero) digits is 144, while the sum is 16.
The square root of 1040230213 is about 32252.6000967364. The cubic root of 1040230213 is about 1013.2341555054.
Adding to 1040230213 its reverse (3120320401), we get a palindrome (4160550614).
The spelling of 1040230213 in words is "one billion, forty million, two hundred thirty thousand, two hundred thirteen".
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