Base | Representation |
---|---|
bin | 100000010001000… |
… | …0110010111011001 |
3 | 2210110020212211122 |
4 | 1000202012113121 |
5 | 4204131241133 |
6 | 255233335025 |
7 | 35554430525 |
oct | 10042062731 |
9 | 2713225748 |
10 | 1082680793 |
11 | 506166117 |
12 | 262707475 |
13 | 1433c882c |
14 | a3b10d85 |
15 | 650b4498 |
hex | 408865d9 |
1082680793 has 4 divisors (see below), whose sum is σ = 1088121600. Its totient is φ = 1077239988.
The previous prime is 1082680783. The next prime is 1082680811. The reversal of 1082680793 is 3970862801.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 1082680793 - 210 = 1082679769 is a prime.
It is a super-2 number, since 2×10826807932 = 2344395399062217698, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1082680733) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2720105 + ... + 2720502.
It is an arithmetic number, because the mean of its divisors is an integer number (272030400).
Almost surely, 21082680793 is an apocalyptic number.
It is an amenable number.
1082680793 is a deficient number, since it is larger than the sum of its proper divisors (5440807).
1082680793 is an equidigital number, since it uses as much as digits as its factorization.
1082680793 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5440806.
The product of its (nonzero) digits is 145152, while the sum is 44.
The square root of 1082680793 is about 32904.1151377757. The cubic root of 1082680793 is about 1026.8337724261.
It can be divided in two parts, 10826 and 80793, that added together give a palindrome (91619).
The spelling of 1082680793 in words is "one billion, eighty-two million, six hundred eighty thousand, seven hundred ninety-three".
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