Base | Representation |
---|---|
bin | 111111101110010… |
… | …011100010000000 |
3 | 2202111201001221000 |
4 | 333232103202000 |
5 | 4142142300412 |
6 | 254030332000 |
7 | 35331141021 |
oct | 7756234200 |
9 | 2674631830 |
10 | 1069103232 |
11 | 4a953209a |
12 | 25a05a000 |
13 | 140653782 |
14 | a1db8c48 |
15 | 63cd14dc |
hex | 3fb93880 |
1069103232 has 128 divisors (see below), whose sum is σ = 3200515200. Its totient is φ = 351267840.
The previous prime is 1069103179. The next prime is 1069103237. The reversal of 1069103232 is 2323019601.
1069103232 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 (128).
It is a super-2 number, since 2×10691032322 = 2285963441345691648, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 1069103196 and 1069103205.
It is not an unprimeable number, because it can be changed into a prime (1069103237) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 243198 + ... + 247554.
It is an arithmetic number, because the mean of its divisors is an integer number (25004025).
Almost surely, 21069103232 is an apocalyptic number.
1069103232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1069103232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1600257600).
1069103232 is an abundant number, since it is smaller than the sum of its proper divisors (2131411968).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1069103232 is an equidigital number, since it uses as much as digits as its factorization.
1069103232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4451 (or 4433 counting only the distinct ones).
The product of its (nonzero) digits is 1944, while the sum is 27.
The square root of 1069103232 is about 32697.1440954711. The cubic root of 1069103232 is about 1022.5233028128.
The spelling of 1069103232 in words is "one billion, sixty-nine million, one hundred three thousand, two hundred thirty-two".
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