Base | Representation |
---|---|
bin | 100000001100101… |
… | …0000000000111111 |
3 | 2210021220000201020 |
4 | 1000121100000333 |
5 | 4203033023043 |
6 | 255111515223 |
7 | 35525626410 |
oct | 10031200077 |
9 | 2707800636 |
10 | 1080361023 |
11 | 504921255 |
12 | 261988b13 |
13 | 142a959a1 |
14 | a36a9807 |
15 | 64ca6e83 |
hex | 4065003f |
1080361023 has 8 divisors (see below), whose sum is σ = 1646264448. Its totient is φ = 617349144.
The previous prime is 1080361013. The next prime is 1080361031. The reversal of 1080361023 is 3201630801.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1080361023 - 213 = 1080352831 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1080360984 and 1080361002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1080361013) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25722861 + ... + 25722902.
It is an arithmetic number, because the mean of its divisors is an integer number (205783056).
Almost surely, 21080361023 is an apocalyptic number.
1080361023 is a deficient number, since it is larger than the sum of its proper divisors (565903425).
1080361023 is an equidigital number, since it uses as much as digits as its factorization.
1080361023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 51445773.
The product of its (nonzero) digits is 864, while the sum is 24.
The square root of 1080361023 is about 32868.8457813778. The cubic root of 1080361023 is about 1026.0998776117.
Adding to 1080361023 its reverse (3201630801), we get a palindrome (4281991824).
The spelling of 1080361023 in words is "one billion, eighty million, three hundred sixty-one thousand, twenty-three".
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