Base | Representation |
---|---|
bin | 111101011001111… |
… | …010011011111110 |
3 | 2122210111202000122 |
4 | 331121322123332 |
5 | 4102213000014 |
6 | 250120454542 |
7 | 34346403452 |
oct | 7531723376 |
9 | 2583452018 |
10 | 1030203134 |
11 | 489582954 |
12 | 24901a452 |
13 | 13558376c |
14 | 9ab70662 |
15 | 6069a58e |
hex | 3d67a6fe |
1030203134 has 24 divisors (see below), whose sum is σ = 1620896160. Its totient is φ = 490980672.
The previous prime is 1030203133. The next prime is 1030203137. The reversal of 1030203134 is 4313020301.
It is a happy number.
It is a super-2 number, since 2×10302031342 = 2122636994606843912, which contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1030203133) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 129002 + ... + 136754.
It is an arithmetic number, because the mean of its divisors is an integer number (67537340).
Almost surely, 21030203134 is an apocalyptic number.
1030203134 is a deficient number, since it is larger than the sum of its proper divisors (590693026).
1030203134 is an equidigital number, since it uses as much as digits as its factorization.
1030203134 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7892 (or 7863 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 17.
The square root of 1030203134 is about 32096.7776264223. Note that the first 3 decimals coincide. The cubic root of 1030203134 is about 1009.9680197697.
Adding to 1030203134 its reverse (4313020301), we get a palindrome (5343223435).
The spelling of 1030203134 in words is "one billion, thirty million, two hundred three thousand, one hundred thirty-four".
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