Base | Representation |
---|---|
bin | 111101011001010… |
… | …011011001100000 |
3 | 2122210012121200100 |
4 | 331121103121200 |
5 | 4102142340412 |
6 | 250113222400 |
7 | 34345136331 |
oct | 7531233140 |
9 | 2583177610 |
10 | 1030043232 |
11 | 4894837a9 |
12 | 248b61a00 |
13 | 135528a4a |
14 | 9ab2c288 |
15 | 60667edc |
hex | 3d653660 |
1030043232 has 72 divisors (see below), whose sum is σ = 2932871760. Its totient is φ = 342915840.
The previous prime is 1030043173. The next prime is 1030043263. The reversal of 1030043232 is 2323400301.
1030043232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (72).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 295194 + ... + 298662.
It is an arithmetic number, because the mean of its divisors is an integer number (40734330).
Almost surely, 21030043232 is an apocalyptic number.
1030043232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1030043232 is an abundant number, since it is smaller than the sum of its proper divisors (1902828528).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1030043232 is a wasteful number, since it uses less digits than its factorization.
1030043232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4516 (or 4505 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
The square root of 1030043232 is about 32094.2865943457. The cubic root of 1030043232 is about 1009.9157633239.
Adding to 1030043232 its reverse (2323400301), we get a palindrome (3353443533).
The spelling of 1030043232 in words is "one billion, thirty million, forty-three thousand, two hundred thirty-two".
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