Base | Representation |
---|---|
bin | 100000111111101… |
… | …1101110000100101 |
3 | 2212011022100111222 |
4 | 1001333131300211 |
5 | 4231412443010 |
6 | 301510110125 |
7 | 36302446034 |
oct | 10177356045 |
9 | 2764270458 |
10 | 1107156005 |
11 | 518a6276a |
12 | 26a94b345 |
13 | 1484b7bc7 |
14 | a708271b |
15 | 672eb355 |
hex | 41fddc25 |
1107156005 has 8 divisors (see below), whose sum is σ = 1360992024. Its totient is φ = 864121600.
The previous prime is 1107155983. The next prime is 1107156019. The reversal of 1107156005 is 5006517011.
It can be written as a sum of positive squares in 4 ways, for example, as 29084449 + 1078071556 = 5393^2 + 32834^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1107156005 - 230 = 33414181 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2700176 + ... + 2700585.
It is an arithmetic number, because the mean of its divisors is an integer number (170124003).
Almost surely, 21107156005 is an apocalyptic number.
It is an amenable number.
1107156005 is a deficient number, since it is larger than the sum of its proper divisors (253836019).
1107156005 is an equidigital number, since it uses as much as digits as its factorization.
1107156005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5400807.
The product of its (nonzero) digits is 1050, while the sum is 26.
The square root of 1107156005 is about 33273.9538528261. The cubic root of 1107156005 is about 1034.5137641530.
It can be divided in two parts, 11071 and 56005, that added together give a palindrome (67076).
The spelling of 1107156005 in words is "one billion, one hundred seven million, one hundred fifty-six thousand, five".
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