Base | Representation |
---|---|
bin | 100000001100100… |
… | …0100010100000000 |
3 | 2210021210120221212 |
4 | 1000121010110000 |
5 | 4203030004323 |
6 | 255110505252 |
7 | 35525336561 |
oct | 10031042400 |
9 | 2707716855 |
10 | 1080313088 |
11 | 504899238 |
12 | 261965228 |
13 | 142a79c1a |
14 | a3696168 |
15 | 64c97b78 |
hex | 40644500 |
1080313088 has 36 divisors (see below), whose sum is σ = 2176614720. Its totient is φ = 535094784.
The previous prime is 1080313063. The next prime is 1080313099. The reversal of 1080313088 is 8803130801.
It is a Harshad number since it is a multiple of its sum of digits (32).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7673 + ... + 47111.
It is an arithmetic number, because the mean of its divisors is an integer number (60461520).
Almost surely, 21080313088 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1080313088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1088307360).
1080313088 is an abundant number, since it is smaller than the sum of its proper divisors (1096301632).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1080313088 is an equidigital number, since it uses as much as digits as its factorization.
1080313088 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 39562 (or 39548 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 32.
The square root of 1080313088 is about 32868.1165873556. The cubic root of 1080313088 is about 1026.0847015659.
Adding to 1080313088 its reverse (8803130801), we get a palindrome (9883443889).
The spelling of 1080313088 in words is "one billion, eighty million, three hundred thirteen thousand, eighty-eight".
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