Base | Representation |
---|---|
bin | 111100111110100… |
… | …011001101110101 |
3 | 2122022000022111221 |
4 | 330332203031311 |
5 | 4043343431013 |
6 | 245303030341 |
7 | 34231420066 |
oct | 7476431565 |
9 | 2568008457 |
10 | 1023030133 |
11 | 485523754 |
12 | 24673b3b1 |
13 | 133c41898 |
14 | 99c2456d |
15 | 5ec3008d |
hex | 3cfa3375 |
1023030133 has 8 divisors (see below), whose sum is σ = 1067891328. Its totient is φ = 978200784.
The previous prime is 1023030121. The next prime is 1023030139. The reversal of 1023030133 is 3310303201.
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 1023030133 - 221 = 1020932981 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 (1023030139) by changing a digit.
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 in 7 ways as a sum of consecutive naturals, for example, 77191 + ... + 89467.
It is an arithmetic number, because the mean of its divisors is an integer number (133486416).
Almost surely, 21023030133 is an apocalyptic number.
It is an amenable number.
1023030133 is a deficient number, since it is larger than the sum of its proper divisors (44861195).
1023030133 is a wasteful number, since it uses less digits than its factorization.
1023030133 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15923.
The product of its (nonzero) digits is 162, while the sum is 16.
The square root of 1023030133 is about 31984.8422381603. The cubic root of 1023030133 is about 1007.6185217289.
Adding to 1023030133 its reverse (3310303201), we get a palindrome (4333333334).
The spelling of 1023030133 in words is "one billion, twenty-three million, thirty thousand, one hundred thirty-three".
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